My joint hurts on rainy days.

我的关节在下雨天会疼。

I like to read on rainy days.

我喜欢在有雨的天读书。

We stay inside on rainy days.

我们在雨天时待在里面。

It's easy to slip on rainy days.

雨天路滑，容易滑倒。

I like to read books on rainy days.

我喜欢在多雨的天气里读书。

On rainy days, you should keep dry.

雨天出门要保持干燥。

She even goes for a run on rainy days.

她甚至在下雨天也会去跑步。

She likes to wear boots on rainy days.

她喜欢在雨天穿长筒靴。

We love to play scrabble on rainy days.

我们喜欢在雨天玩拼字游戏。

We go out with umbrellas on rainy days.

我们在有雨的天打伞出门。