✅ 同义词
🗣️ 情景例句
A young female may be addressed as 'young lady'.
一个年轻的女性可以被称作 'young lady'。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
That's OK.We really need the material.
没关系，我们急着要这些原料。