when it comes to...
一讲到...
conversation:
A:Peter is a responsible husband. But when it comes up to romance,he`s hopeless.
B:No wonder his wife comeplains about that all the time.
A:彼得是个负责任的好丈夫,但说到浪漫,他就不行了。
B:难怪他的老婆老是抱怨他不够浪漫。
大家可以用短语造句啊。这可是大家学习英语的好方法哦。