🧩 词语组成解析
[医] 芥属, 芸苔属
[医] 脑白质
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？