讲解文本：

have a weakness for 特别爱好，偏爱，对...毫无抵抗力

I have a weakness for your son.

我对你儿子毫无抵抗力。

Oh! You have a weakness for sweets, too!

哦!原来你也挡不住甜食的魅力!

疯狂练习吧!