1.When it comes to politics I know nothing.说到政治,我是一窍不通.2.When it comes to dancing,I'm all thumbs.谈到跳舞,我真是一窍不通.3.Jenny knows what's what when it comes to cooking .谈到烹饪,珍妮是行家.4.When it comes to art,I almost know nothing.一谈到艺术,我几乎一无所知.5.I draw the line when it comes to lending money to friends!当朋友向我借钱时我会划定最后界限.6.Pete cannot hold a candle to Donald when it comes to real expertise.如果就真正的专长而言,皮得比不上唐纳德7.When it comes to mathematics,I'm completely at sea.说到数学,我完全是门外汉.
