1·It's a rainy day.
今天是个雨天。
2·On the morning of a rainy day, he fell off a bike and hurt his legs.
在一个下雨天的早上，他从自行车上摔下来，摔伤了腿。
3·My mum fell over and was badly hurt while she was crossing a road on a rainy day.
我妈妈在一个雨天过马路时摔倒了，受了重伤。
4·When twelve-year-old John Wilson walked into his chemistry class on a rainy day in 1931, he had no way of knowing that his life was to change completely.
1931年的一个雨天，12岁的约翰·威尔逊走进他的化学教室，那会儿他完全不知道自己的生活将彻底改变。
5·I will not come on a rainy day.
我不会在雨天来。
6·Oh, great! Today is a rainy day.
哦，太棒了！今天是个雨天。
7·Keep an umbrella for a rainy day.
下雨天要带把伞。
8·A rainy day is cold in this season.
这个季节雨天很冷。
9·What happens when it's a rainy day?
如果是下雨天会怎么样？
10·Share your umbrella on a rainy day.
雨天让某人共用你的雨伞。