查询词典 have trouble in doing sth

Be good at sth ./ doing sth.= do well in sth ./ doing sth .

意思是"擅长做某事"或"在某方面做的好"。

Go on doing sth go on with sth go on to do sth go on 意思是"继续下去":① go on doing sth.

指"不停地做某事"或中断后再"继续"做原来的事情。

Don't be afraid. I'm afraid … go for a walk / swim / rest no longer = not …any longer no more = not …any more push sth. out get sth. back from sb.* take sth. away a group of … a wildlife park after a while too … to do sth. sooner or later solve the problem as soon as …* north of the city = in the north of the city prepare sth.

恐怕……去散步/游泳/休息不再不再把……推出去把……拿回来把……拿走一群的……野生动物园过一会儿太……而不能做……迟早解决问题一……就……在城市的北面在城市的北面为午饭准备……大约爬到半山腰从……上落下来 www.91tutor.com 自助家教网海量教学资源，海量教学资源，免费下载

In the boreal summer, there are two STH ridge lines in mid-Pacific separated by the mid-Pacific trough, of which the north part (call as mid-Pacific STH ridge line) is joined with the west Pacific STH, and the south is belonged to the North America STH. The structure of them is winter pattern that the ridge axis slopes southward against height. Litter differences lie in vertical circulation structure of the steady and instantaneous mid-Pacific STH, and descent flow exists around ridge axis.

北半球夏季，中太平洋地区中高层存在双副高脊线，其中偏北的一条与西太平洋副高相连，偏南的一条系北美副高西伸脊线，其间为洋中槽；副高结构表现为冬季型，即高压脊轴随高度向南倾斜；中太平洋副高垂直环流的定常结构与瞬时结构差别不大，副高脊轴附近均有下沉气流存在。

B keep sb from doing sth = stop sb from doing sth ; prevent sb from doing sth

阻止某人做某事。固定短语。

Go on to do sth., go on doing sth., go on with sth.go on to do sth.

意为"继续做不同的事"

2B try to do sth,manage to do sth,succeed in doing sth, would like to do sth.

但是又符合句子意思的话，只能是manage to do sth，意思是成功做成某事的意思。

Since the 1960s,the leading shipbuilding countries begin to study on the ship condition monitoring and trouble analysis, Nobodys engine-room shipping on duty appeared .certainly the condition monitoring and trouble analysts system also meets some question ,such as: only give alarm or show the actual value of the parameter, does not possess the function of analyzing and giving operator the direct suggestion function about the complicated trouble reason , Only monitor the present running conditions, does not possess the function of predicting equipment future and run reliability though trouble analysis technology makes good progress in these yeas, onboard the ship is still rare .aiming to improve the shipping safety, this paper make some research work on the ship engine-room, the main innovation are as follows:Firstly, this paper introduces and analyzes the research work and current situation on the condition monitoring, trouble analysis and safety assessment .especially in the maritime fields .

船舶机舱系统结构复杂，故障源多，征兆参数丰富，故障与征兆之间常常不存在简单的对应关系，而是相互影响，关系错综复杂。60年代以来，世界上先进的造船国家都相继开展了船舶机械状态监控和故障诊断的研究，出现了无人值班机舱船舶，但仍存在不足之处，如：只给报警提示或显示参数的实际值，不具备对复杂故障的原因分析并给操作者以直接的提示或建议功能；只监测当前的运行状况，不具备预测设备未来运行可靠性的功能；尽管近年来设备故障诊断技术得到了很大的发展，但真正能成功应用于实船的尚不多见。本论文以船舶机舱为对象，以提高船舶营运安全性为目标，来研究船舶机舱的安全控制技术，主要内容如下：首先，介绍和分析了状态监测、故障诊断和安全评估的研究内容和现状，尤其是在船舶领域的研究近况。

Have a difficult time doing sth.: have trouble / difficulty in doing sth

尊重网上道德，遵守中华人民共和国的各项有关法律法规

A number of make a list one week's holidy the price of dream of be at home and abroad try wastern food hot and spicy food win the match since then last fantstic experience so far expect to do get an education ask sb for sth as good as in one's life have/has been to in rural areas two point two because of try doing sth in a universe today's newspaper translate...into forget doing sth all over the world up to hear about/o f take part in at last/in the end in the seat the palace museum pay for look for write down each c\other guess what?

一定数量的牌子名单一个week's holidy 梦想的价格是国内外尝试wastern 食物热并且比赛为时fantstic 经验到目前为止从那以后准备做得到教育请求sb sth 的辣食物胜利象在one's 生活中have/has 是对在乡区二点二中由于尝试做sth 在宇宙today's 报纸翻译。。。成忘记一样做sth 由决定全世界听见about/o f 参与在last/in 末端在宫殿博物馆薪水为寻找写下各个c\other 猜测的位子什么？

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。