Definition
Used as a greeting when meeting someone after a long period of time.
好久不見
"Hey, Mary, long time no see!" John said when he ran into her on the street.
「嘿，瑪麗，好久不見！」約翰在街上遇到她時說道。
"Long time no see! How have you been?" she asked, with a smile on her face.
「好久不見！你最近怎麼樣？」她笑著問道。
We should get together sometime, it's been long time no see.
我們應該找個時間聚聚，已經好久不見了。