✅ 同义词
🗣️ 情景例句
Near the Exit sign.
就在出口标志附近。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。