unit 375 聚餐道别（3）
dialogue 英语情景对话
A:It's getting late, and I have to go now. A:大晚了，我得走了。
B:We're sorry you have to leave. B:真遗憾你得走了。
A:Please excuse me, won't you? A:你能原谅我，是吗？
B:Cerlainly. Come back soon. B:当然。早点回来。
