Combinatorial
[计] 组合的
✅ 同义词
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。