The truth is sometimes difficult to get at.(有时真相很难查明。)
I get at least half an hour of exercise almost every day.(我几乎每天至少锻炼半个小时。)
Reducing the amount of sleep students get at night has a direct impact on their performance at school during the day.(减少学生晚上的睡眠时间会直接影响他们白天在学校的表现。)
The ghost could not get at me, so he waited.(鬼魂无法接近我，于是他等待着。)
Well, if it's got to be done, let's get at it.(好吧，如果非干不可，那就干吧。)
Some chimpanzees, for example, are known to bang nuts on stones, in order to break the shell and get at the edible kernel inside.(例如，人们知道有些黑猩猩会把坚果砸到石头上，以便敲开坚果壳，吃到里面的的果仁。)
What are you trying to get at?(你想达到什么目的？)
We want to get at the truth. Who killed him? And why?(我们想查明真相。谁杀了他？为什么？)
I: What scores did you get at college?(I：你读大学时得分多少？)
