✅ 同义词
🗣️ 情景例句
Oh, Miss Li. This is Tom. I didn't recognize your voice.
噢,李小姐。我是汤姆。我没听出你的声音。
This knife is dirty.Would you bring me a clean one,please?
这把刀子是脏的.请你给我干净的一个,好吗?
Yes, I'll be free. I'd like to go.
是的,有空。我想去。