介绍:
Day99
1这个this的对应词：that
2裤子有两种说法：trousers和pants
3等某人wait for sb/´sʌm bɒ di/
4谁who的所有格“谁的”whose
5想要做某事want to do sth/´sʌm θɪŋ/
6随意玩play with
7问价钱用how much
8他们they的宾格them
