1. supposed to

应该，猜想会

eg. You were supposed to be here an hour ago.

你应该在一小时之前赶到这里。

eg. These tasks may still be active, but they are not doing what they are supposed to do.

这些任务可能还是活跃的，但是不在做它们应该做的事情。

2. on and on

继续不停地

eg. The examples go on and on.

这样的例子还有很多很多。

eg. We walk on and on in the dark over the loose gravel.

我们在黑暗中，在松软的砂砾上不停地走啊走。

3. peek-a-boo

躲猫猫

eg. My kids decided a few months ago that peek-a-boo was their favorite game.

就在几个月前，我的孩子们决定，躲猫猫是他们最喜爱的游戏。

eg. Ok, we’ll admit, peek-a-boo is best loved by babies who can’t really insist on playing any games.

好的，我们要承认，躲猫猫是婴儿们的最爱，因为婴儿们还不能真的坚持玩任何一个游戏。