1.You' ve got a soft spot for this guy. "have a soft spot for "＂喜欢，有好感＂
eg: George has a soft spot for Annie. She is like a little sister to him. George 很喜欢Annie，就好象他的小妹妹一样．
I have a soft spot for Chicago because my parents met there. 我对Chicago有特殊好感，因为我们父母在那里相遇．

        2.You told her at the drop of a hat. "at the drop of a hat "＂容易……＂
eg: Let' s invite Adam to karaoke tonight. He' ll sing at the drop of a hat. 今晚邀请亚当去唱歌吧，他可是说唱就唱，不带核计的．
I don' t like to spend money, but my sister buys things at the drop of a hat. 我不太花钱，我妹妹可是花钱如流水啊．

        3. ＂to talk through one's hat＂胡说八道
eg: Anybody who says we can balance the budget without raising taxes is just talking through his hat. 谁要是说我们能够在不提高税收的情况下使预算平衡的话，那真是胡说八道．

        4.He seemed to have some kind of breakdown. "breakdown "＂崩溃＂
eg: You work too hard. If you don' t relax a little, you' ll have a nervous breakdown. 你工作太拼命了，如果不放松一下会精神崩溃的．