护照过期是无效的.A passport that is out of date is invalid.今天宇航员将会做最后一次尝试，力图把一颗通信卫星从无效的轨道上抢救下来。Astronauts will make a final attempt today to rescue a communications satellite from its useless orbit.此外，他们还声称任何这样的干预都是完全无效的。Further...
I hear he can swim freestyle, side stroke and breaststroke very well.我听说他自由泳 、 侧泳和蛙泳都游得非常好.Sometimes I use breaststroke, backstroke, and free style.有时游蛙泳 、 仰泳和自由泳.New Breaststroke is a series of loading and unloading of ...
他让自己听从上帝的意志。He has submitted himself to the will of God.凯莉祈求在接受最后的审判时能得到上帝的怜悯。Kelly prayed that God would judge her with mercy.看在上帝的份上，谁去关掉那个闹钟吧。Will somebody for God's sake shut that alarm off....
皮兰德娄把他的戏剧命名为《六个寻找作者的剧中人》。Pirandello titled his play "Six Characters in Search of an Author"我已禁欲六个月。I've been celibate for the past six months.你需要四至六个星期的康复期。You need four to six weeks' convalescence....
The rapid development of the economy turns the quiescent town into a noisy city.经济的迅速发展使这个宁静的小镇成为闹市。This is a quiescent Southern seaside town.这是个宁静的南方海滨小城。Collapsing interstellar cloud reverses its gravitational infall a...