I'm his fan.

我是他的影迷。

Don't lose your head.

不要惊慌失措。

How could she possibly ace it when she keeps cutting class all the time?

她老是缺课，怎么能考100分？

What about having a pizza first?

先吃点比萨饼怎么样？

We arrived in London this afternoon.

我们是今天下午到达伦敦的。

Ducks know how to swim when they are born.

鸭子天生会游泳