rain in的用法和樣例：
例句
- Do you get much rain in summer?
這里夏天雨水多嗎？ - Look at those black clouds. I think there is rain in the offing.
看那些烏云，我想天馬上就要下雨了。 - There will be rain in all parts of the country.
全國各地將有雨。 - South winds in winter are a guarantee of rain in these parts.
在這一帶，冬天刮南風(fēng)是下雨的跡象。
