介绍:
Day21
1这有两张我家人的漂亮照片。
Here are two nice photos of my family.
2这部词典对你学习英语很有帮助。
This dictionary is very helpful to your English study.
3欢迎！进来见见我的父母。
Welcome！Come in and meet my parents.
4我丢了我的学生卡。
I lost my school ID card.
要点：
①here are---出示某物时，说：这是-----
②be helpful to对----有帮助
③丢失lose的过去式lost
大家还在听
