Archcompetitor
n. 最大的竞争对手，头号竞争者
🗣️ 情景例句
Remembering the past was his only ple4asure.
回忆往事是他唯一的乐趣。
He that will eat the nut must first crack the shell.
欲所得，必先劳。
He has many strange ideas in his mind.
他脑子里尽足奇思怪想。