流利说 D30 2018-07-06 五
2018-07-06 本文已影响12人
西特西
一、学习
Level3-Unit2-Part4*Learning-
Vocabulary-"Things We Enjoy Doing"
1、Life exists in a variety of conditions.
2、However, for any form of life to exist, conditions must be right.
3、Millions of years ago there were forms of life that no longer exist.
4、
