You can pay to be upgraded to a business class seat.你可以付费升级到商务舱。She slipped into the driving seat and closed the door.她溜进了驾驶座，关上了门。He rose from his seat and made for the door.他从椅子上起身向门口走去。...
After finishing his speech, he resumed his seat.他发言后重新回到自己的座位上去。Ejector seat levers can only be used once, and their consequences are significant and irreversible.弹射座椅操纵杆只能用一次, 它的使用将引起重要的变化,而且这个过程是不可逆的.Route cable forwar...
边界清楚的岩脉, 岩床及岩瘤等都常见.Sharply outlined dikes, sills and bosses occur in numbers.岩脉总体型式可以作理论模似.The gross pattern of dikes can be duplicated theoretically.这是与小岩脉群有关的准经济意义的矿化.This is subeconomic mineralization related to minor...