Of.
[医] 法定的
🗣️ 情景例句
I don't know if I can get to sleep.
我不知道我能否睡得着。
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
but at this age the likelihood of death is least.
但在这个年龄死亡的可能性最小。