Isogram
[计] 等值线
✅ 同义词
🗣️ 情景例句
They have an opening.
他们有一个空房间。
Forgive me for interrupting, but I have a question.
对不起我插个嘴，我有一个问题。
Hello! Where are you from?
你好，你是从哪里来的？