what size和 what size of 怎么用what size shoes do you want?what size of dessert do you want?这两句话都在书上出现了.但是我想知道什么时候用what size,什么时候用what size of?急.请提供对该问题有用的相关解释

what size of dessert 和 what size dessert区别 what size 还是 what's size What size( )you( )(have) what size are your ( ) what size do you_____. what size? 什么意思? what's his size? what size do you ( size 30 “what size”与“which size”的区别 what size are they/is it和what's your size可以互换吗还是说what size 后加物,what's +人的+size what size would she want和what size would she like哪个句子正确? what size 和 what size do you want 在买鞋时意思一样吗? 是what size of pizza还是what size pizza 什么时候用what size,什么时候用what size........of? what size of your shose What size would you like? What size/答句是什么 what/which is your size? what size are your f( )