Illustraton
举例说明,例证
🗣️ 情景例句
Well, she'll be here later.
来 她会晚一点。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，