你昨晚怎么样?这句话的意思是"How were you last night?",意思是询问对方昨晚过得如何。这是一句常见的问候语,用于打招呼或者询问对方近况。

下面是一些相关的英文例句和中文翻译:

"Hey, how was your night last night?"(嘿,你昨晚过得怎么样?)

"I had a great time last night. How about you?"(我昨晚过得很好。你呢?)

"Not so good. I couldn't sleep very well."(不太好。我昨晚睡得不太好。)

希望这些信息对你有帮助。