come to something

• vi. 是怪事(是不可思议的事)

come to something的用法和样例：

例句

1. "It's coming to something when I have to ask you to clear up your own bedroom." murmured the mother. "You are a big girl now."
   "真想不到，我还得叫你整理自己的卧室", 做母亲的咕哝道"你是个大姑娘了"。