Rickrack
n. 荷叶边
🗣️ 情景例句
It's bound to happen sooner or later.
这件事迟早要发生。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
He has to take care of his sick mother.
他得照顾他生病的母亲。