prepare lessons before class meaning in Chinese
预习
Examples
- Why collectivity is integral , rational number can form gather , is gather those who there is determinism ? be in prepare lessons before class , need brother elder sister so helped ! !
为什么全体整数，有理数可以构成集合，集合不是有确定性的吗？正在预习中，所以需要哥哥姐姐的帮忙了！ ！ ！