五个不做作业最流行的科技借口。
The top five most popular tech-related reasons for not doing homework.
随着科技的进步，伐区作业联合机已经在世界各地得到普遍的应用。
With the advancement of technology, feller machine has been used all over the world.
随着科技的进步，伐区作业联合机已经在世界各地得到普遍的应用。
With the advancement of technology, feller machine has been used all over the world.
应用推荐