不熟练

When you're shampooing carpets or cleaning upholstery with a rented carpet cleaner, practice first in an unobtrusive area to make sure you have the knack of the machine and that the treatment won't discolor fabrics or cause dyes to run.

当你使用租来的专业清洁器清洗地毯或是丝毛制品的时候，先要在不起眼的地方实验一下，这样可以确定你是否熟练掌握了清洁器的使用方法，也可以知道清洁器在使用的过程中会不会使你的地毯染色。

As the rod reaches the 12 o'clock position, take your thumb off the spool, thus releasing it to feed line out as the casting weight flies out.and falls far short of what you were hoping for.

不要松开按住线轴的母指！，反复练习几次找找感觉。不要用太大劲，现在还不是该发力的时候。熟练了上面的步骤就开始你的第一次抛投吧。

Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skilled welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.

1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。

Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skil led welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.

1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。

But not even the most advanced robot can recognise and move the pieces on a real chessboard as adeptly as a five-year-old child.

但是，即使是现在最先进的机器人，也还不能像五岁大的孩子一样熟练地识别或移动现实生活中棋盘上的棋子。

Instead, when the subject demands it, he manages deftly to flit back and forth among the decades (throughout the book, he is particularly good on the regular outbreaks of labor unrest, be it in the San Francisco dockyards or the fields of the Central Valley).

这本书处理得很好的一点是它的结构。斯塔先生没有被他年代顺序的框架所局限；相反，根据主题的需要，他把数十年间的事件熟练地前后穿插而未造成混乱。但有一点不太令人满意的是他对19、20世纪加州文学发展史的阐述。

Given that the reduction process of gold chloride to gold colloid must take place in microseconds, the accomplishment of this in volumes of 100 liters or more requires very sophisticated techniques that do not follow the same rules as small-volume production.

假设由氯化金生成胶体金的还原过程必须在微秒中完成，那么要在100L体积中完成更需要熟练的技术，这和在小批量生产的标准是不一样的。

An individual with LEP is one who has limited ability in speaking, reading, writing or understanding the English language and

英语熟练程度有限的人是指那些英语的说、读、写或理解能力有限以及具有以下情况的人：母语是英语以外的语言；所在家庭或社区使用的占主导地位的语言不是英语。

These pages get a lot of traffic from less than perfect typists.

这些网页吸引了大量的访问者，而他们主要是一些打字不太熟练的人。

In the hands of any but the subtlest writer, this is so obvious a metaphor as to be unworkable.

因为即使是熟练精明的作者，这种隐喻也未免太过明显而达不到应有的效果。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失