我们知道水都是往下运动的，就好比如同下雨一样，但是你会发现如果在右边的水也向下运动，就会产生一个空隙，在吸管里会有一段真空部分。

We know the water moves downwards when its left to itself as in rain, but you see if it moves downward on the right that would leave a gap, vacuum a hole in the pipe.

youdao

我在他们里面，你在我里面，使他们完完全全的合而为一。叫世人知道你差了我来，也知道你爱他们如同爱我一样。

I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.

youdao

如同应用程序布局一样。你也可以在一个XML文件中定义你菜单中的项目。

And just like your application layout, you have the option to declare the items for you menu in an XML file.

youdao