Goodbye.

再见。

Good idea! When shall we meet?

好主意！我们什么时候会面？

I think May is the best month.

我认为5月最好。

The coldest season of the year is winter.

一年里最冷的季节是冬天。

The sandwiches were on the plates, and the candles were on the cake. Ann felt very happy.

三明治在碟子里，蜡烛插在蛋糕上。安觉得很愉快。

In the Northwest, there will be snow in the night.

西北夜间将降雪。