(1)a bit of 修饰可数或不可数名词 例如 With a bit of luck,we'll get there by 12.如果顺利点儿,我们会在十二点以前到那. a bit of cake 一小块蛋糕 (2)a bit of a...used when talking about unpleasant or negative things or ideas,to mean 'raher a' (谈及负面的事时用)相当,有点儿 例如: We may have a bit of a problem on our hands.我们手头的问题可能有点儿棘手. The rail strick is a bit of a pain.这次铁路罢工可能有点儿令人头疼. 再问: a bit of cake 这里的bit 是块的意思 而不是一点的意思吧