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We practise entrances and exits.

我們排練登場和退場。

Are there many differences?

它們有很大差別嗎？

Let me see. Did you wash it in hot water?

讓我看看。您是用熱水洗的嗎？

Yes, you need to get some underwater plants.

是的，你還需要弄一些水下植物。

He was a famous professor of physics.

他是一位著名的物理教授。

Where are you going tomorrow? You said that you hoped it would be fine.

你明天打算去哪兒？你說你希望明天是個好天呢。