that's good的意思是什么

造句：

1. We had a lot of rain this summer and the crops are growing well.

   今年夏天雨水充沛,庄稼长得很好。

2. In class, we should consolidate old knowledge and learn new knowledge well.

   课堂上，要把巩固旧知识和学习新知识很好地衔接起来。

3. If the flowers bloom, it will be very good，If you had come, it would have been nice; It would be nice to lie down for a while.

   要是花开了，那一定会很好；要是你来了，那一定会很好；要是能躺一会，那一定会很好。