您要查找的是不是：
- The VM downloads and displays these images, so that you can do just what someone sitting at real microscope would do: focusing up and down in each movie to look for tracks. VM下载并显示这些影片，如同你坐在真正的显微镜前所要做的一样：在每部影片中上下调整焦点来寻找轨迹。
- How much do all these figures stack up to? 这些数字的总和是多少？
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- I believe he has started reading up anthropology. 我相信他已开始攻读人类学。
- It is now our aim to set up a factory. 我们现在的目的是创办一座工厂。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- She drives carefully up the rocky lane. 她驾车小心地从这条很多石头的小路上驶过去。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- I'm not feeling up to snuff today. 我今天觉得不大舒服。
- He was had up for dangerous driving. 他因危险驾驶而被控告。
- Her clothes are always right up to the minute. 她的衣服总是式样最新的。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- The new chairman will shake up the company. 新任董事长将改组这家公司。
- The old farm has been split up into house lots. 这古老的农场已被划分为一块块的宅地。
- He always wants to be the focus of attention. 他总想成为注意力的焦点。
- The old man stared the uninvited guest up and down. 老人把不速之客上下打量了一番。
- You should focus your attention on your work. 你应该把注意力放到工作上。
- Do you mind if I draw up the blinds? 我卷起窗帘你不反对吧？
