Goodbye.

再见。

Would you like to come to supper?

你愿意来吃晚饭吗？

That's OK. Jim, you must look after yourself and keep healthy.

行。吉姆，你要照顾好自己，保持身体健康。

Summer comes after spring. It is the hottest season.

春天之后是夏天。夏天是最热的季节。

It usually comes in February or March. Summer is often very hot.

通常在2月或3月开始。夏天很热。

Well, I can't leave before nine. I have a lot of work to do.

嗯，我9：00以前离不开。我有很多作业要做。