We left at teatime.我们是在下午晚些时候动身的。We stopped working at teatime.我们在用茶时停止了工作.She was allowed to amuse herself as she liked till teatime.她被允许随心所欲地一直玩到吃茶的时候....
这钢的韧度正合适.The temper of the steel is right.采用钢的连续浇铸法很重要.Of great importance is the introduction of continuous steel pouring.钢的硬度比铝高.The temper of steel is higher than that of aluminium....