脱口说英语口语校园习语大全
I-2:in hand 可用的
A:Did you buy the dictionary? A:你买了这本字典了吗?
B:No. I didn't. B:没有,我没买。
A:Why? A:为什么?
B:Because I happened not to have enough money in hand at that time. B:因为那时我手头上碰巧没有那么多钱。