青年中文it must have rained last night的意思
it must have rained last night中文翻譯：
昨晚一定下雨了
last night───adv.昨晚
rained───下雨（rain的過去式）
last night mouse───昨晚老鼠
last night study───昨晚學習
must have to───一定要
must have done───必定做了…（表示對過去的推測）
it must be───它必須是；一定是
must do it───我必須這么做
must───n.(Must)（美）穆斯特（人名）；n.絕對必要的事物；待發酵的葡萄汁；發霉，潮氣；aux.必須；一定；應該，得
The road was muddy. It must have rained last night.───道路是泥濘的，昨天晚上一定下過雨了。
The ground is wet,it must have rained last night.───地面是濕的，昨晚肯定下雨了。
must have rained last night.───昨天晚上肯定下雨了。
It must have rained last night, for the road is all wet.───昨晚準是下雨了，道路都濕了。
It must have rained last night for the ground is all wet.───昨天夜里一定下過雨，因為現在地面全濕了。
so, for. It must have rained last night for it is wet all over.───昨晚一定下雨了，到處都這么濕。
It must have rained last night, for the ground is still wet.───昨晚一定下雨了，地面還是潮濕的呢。
Since the road is wet, it must have rained last night.───既然路是濕的，那昨天晚上肯定下雨了。
It must have rained last night, for the ground is covered with water.───昨晚一定下過雨，因為底上到處都是水。