[zì rán]
（自然界） nature; natural world
transform nature
改造自然
conquer nature
征服自然
（表示理所當然） naturally; of course
Naturally, you were keyed up when you went on the platform for the first time.
你第一次登上講臺感到緊張是很自然的。
（自由發展； 不經人力干預） naturally; in the ordinary course of events
die out naturally
自然地歸于消滅
Constant effort yields sure success.
功到自然成。
You will understand in due course.
到時候你自然明白。
You are just overtired. There is nothing wrong with you. You'll be all right after a couple days' rest.
你就是太累了， 沒別的毛病， 休息兩天自然會好的。