1、The hat is part of the school uniform.帽子是校服的一部分。

2、The hats are made in three sizes: small, medium and large.这些帽子分小、中、大三个尺码。

3、If she's here on time, I'll eat my hat!她要是准时到这儿那才怪咧!

4、Who's the rather large lady in the hat?那位戴帽子的丰满女士是谁

5、I'm wearing two hats tonight ─ parent and teacher.我今晚身兼两职——既是家长又是老师。