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They are not sure why smokers produce fewer boys, but they suspect that sperm carrying the Y chromosome for male children may be more susceptible to the effects of tobacco which could make it less likely to fertilise the woman's egg.

他们无法确定，为什么吸烟者生男孩的可能性较小。但是他们怀疑，决定生男孩的携带y 染色体的精子更容易受香烟的影响，使其与卵子结合的可能性降低。

Applications that save documents should be sure to include a filename extension appropriate to the contents of the document.

确保的您的程序在保存文件时附加了正确的扩展名，同时，在显示文件名时，要注意用户的文件扩展名偏好设置。

To solve these problems, we must make it clear that: why helium could state in these materials; what disadvantages whill bring to the performance of these materials by these processes; what the influence factors of these processes and how we could control them. These problemes were came up from metaphase of 20th century, and that from 1970s, with the design of fusion reactor and the research development of its materials, we make it sure that these problems must be solved firstly.

为了解决这些问题就需要搞清楚：氦在材料中为什么能够滞留，在什么情况下会聚集、扩散及释放出来；这些过程对材料性能有什么害处；它受什么因素影响以及如何控制它等等。20世纪中期这些问题就已经被提出来，而从70年代开始，随着聚变反应堆的设计和聚变堆材料研究的进展，更加明确它是一个需要解决的难题。

First of all, you're on the wrong street. You have to walk more than two blocks to Garvey Boulevard where you'll catch the A-12 bus. Take it about one mile. When you pay the driver, be sure to ask for a transfer

首先，您所在的位置不对，您要走过两条街到嘎威大道乘A-12巴士，乘大约一英里路，付钱时记得问清楚司机如何转车，在浦瑞斯高特大街下车转乘朝北方向的M-16巴士。

It may be a cake walk to hire one in no time, but, definitely not when you have to make sure the genuineness of the company which is a must.

它可能是一个蛋糕步行雇用没有时间，但是，绝对不是当你必须确保该公司是必须的真实性。

If you drill through the bumper or any part of the body to route the wires, be sure to install a rubber grommet in the hole to prevent fraying of the wires at that point.

如果您通过演练保险杠或身体的任何部分路线的电线，一定要安装孔橡胶垫圈，以防止在该点的导线磨损。

When you give some of your hard earned cash to a rider you can be sure it all goes to the right place.

但您将您的血汗钱投给一个骑手时，它将直接进入它应该去的地方。

It was to remind Peter of the terrible self-confidence in which he had said:"Though I should die with Thee, I will not deny Thee"; of the need of quiet, deep heart-searching ere he could be sure that his love was real and true; of the need of deep penitence in the consciousness of how little he could trust himself; and then of love being the one thing needful for the full restoration to his place in the heart of Jesus, the first and highest condition for feeding His sheep and caring for His lambs.

其实这是提醒他曾自信满满地说：「主阿！我就是同祢下监，同祢受死，也是甘心。」（路廿二33）。主耶稣问他三次，就是要他自躬反省，对主耶稣的爱是真实不改变的吗？然而事实证明遇到考验时，人的软弱会显露无遗，人的承诺是靠不住的。要如何弥补人一时的软弱跌倒呢？唯一的方法就是餵养主耶稣的羊群，才能恢复他在主耶稣心中的地位。

But for the hemostat technique, be sure to keep several stable containers of alcohol nearby to put the hemostats in between pups.

但对于止血技术，一定要保持稳定的几个集装箱的酒精附近把hemostats之间的PUP的。

The bottom line is this: Such as Facebook is the new counter-culture cool to MySpace, Zune is sure to be the new hipster equivalent of the now omnipresent iPod.

它的宗旨是：如果说Facebook像Myspace一样，是对传统文化的一种颠覆，那Zune也肯定会像现在无所不在的iPod一样，成为播放器领域新的领军者。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。