但我我还是要向家长保证，他们本学期末将会完成对7、8单元内容的学习。

However, I again, would like to ensure parents they will complete unit 7 and unit 8 in the avenues text by the end of the school year.

youdao

由于学生在每一次滚动作文中都学习不同单元内容，在铺写的时候直接把前一次的作文技巧运用到本次作文当中。

Because the student in every rolling composition in learning different units content, in shop write directly to the first composition skills to the composition of.

youdao

今晚，阅读这个单元的内容。

Tonight, read the unit.

youdao

So for some you that are less interested in maybe the physical structure of an individual atom, now some more exciting material for you might be coming up if you like to think about how, instead, molecules behave, either within bonding, within themselves, or with other molecules, that's what we're going to be heading to in this next unit.

那么对于某些同学，你们或许不感兴趣,对于单个原子的物理结构，现在可能有令你感到兴奋的内容,要出现了，如果你更喜欢思考,分子的行为，或者是关于成键的，或者是关于它们本身的，又或者与其它分子之间的行为，这些将是我们下个单元要讲的内容。

麻省理工公开课 - 化学原理课程节选