It'll
it will的缩写, it shall的缩写
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个？
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
Its origin is still a mystery now.
它的起源至今仍是个谜。