他上一季在协助英吉利海峡隧道的电缆铺设工作.He was helping wire up the Channel Tunnel last season.修建英吉利海峡隧道的英法财团the Anglo-French consortium that built the Channel Tunnel他们将不得不封闭通往隧道的入口.They will have to block up the entrance to the tunnel....
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 ...
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?...