Shall we go for a drink tonight? 今晚我们一块儿去喝酒吧?
I can't drink. 我不能喝。 I'll have a headache when I drink. 我一喝酒就头痛。 I have an appointment tonight. 今晚我有约会。 I feel ill now, so the next time, please. 现在我觉得不太舒服,改天吧。 How about going for a cup of tea? 去喝茶如何? I'm tired, so I'll come back to the hotel. 我很疲倦,想要回旅馆。 I have no time to kill. 我没有时间 可以消磨。