✅ 同义词
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
Let's go out to the airport. The plane landed ten minutes ago.
让我们去机场。 飞机在10分钟前降落。
'You see.I've forgotten my key.'
“您瞧，我忘带钥匙了。”