之后我们使用颜色 、 饱和度 、 值 、 尺寸和位置来区分层次结构中的每个层次.Next use hue, saturation, value, size, and position to distinguish levels of hierarchy.仅从分子式, 我们就能推断分子中的 “ 不饱和度 ”.From the molecular formula alone , we can deduce the " degrees of ...
Our fathers handed down these customs to us.我们的父辈把这些习俗传给了我们。The Greek philosophers and early Christian Fathers boxed the compass once for all.希腊哲学家和早期的神父早已一劳永逸地为后人指明了方向....absent fathers who fail to pay towards the costs...
He has made free with the reading room after class.课后他可以任意使用阅览室.Let's go home together after class ( is over ).下课以后我们一起回家.What do you want to do after class?下课以后你想干什么?...