"blow in" in Chinese (Simplified)
突然出现
Definition
突然出现或到来，尤其是没有提前通知，通常比较口语化。
Usage Notes (Chinese (Simplified))
很口语，多用于突然拜访或出现，不用于形容风吹入房间。较常见于英式和澳洲英语，表示对方不是常客或有一点不受欢迎。
Examples
My uncle likes to blow in without calling first.
我叔叔喜欢**突然出现**，从不提前打电话。
She always blows in when we're eating dinner.
我们吃饭时她总是**突然出现**。
You can't just blow in anytime you want.
你不能随便**突然出现**。
He just blew in from out of town yesterday.
他昨天从外地**突然来了**。
People tend to blow in for the holidays without warning.
节日期间人们常常**突然出现**，没有提前通知。
We never know who might blow in next around here.
我们永远不知道下一个会**突然出现**的人是谁。