Archcompetitor
n. 最大的竞争对手，头号竞争者
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
I'm glad you helped me.
我很高兴你能帮我的忙。
Look at Mr Thin. He was poor. He didn't have much money.
瞧瘦先生。他很穷。他没有很多钱。