The surgeons have been working for twenty hous without letup.那些外科医师一连工作了二十小时没有停止。He jaws with no letup.他没完没了地讲.We must develop the advanced productive forces without letup.我们必须坚持不懈地发展先进的生产力.They pressed on without letup ...
他总是愿意谈论各种假设的可能性。He was invariably willing to discuss the possibilities hypothetically.这只是一种假设的可能性.It's only a theoretical possibility.我会质疑那个假设的正当性.I would question the validity of that assumption....
Give the cardboard two or three coats of varnish to harden it.在纸板上涂两三层清漆使其变硬。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。You will need to apply three coats of varnish.需要刷三层清漆。...
格利佛是一名随船医师.Gulliver was a doctor on a ship.格利佛回到英国时, 他觉得那里很陌生.When Gulliver went back to England, he felt strange there.格利佛喜欢那些马但不喜欢那些人.Gulliver liked the horses, but did not like the people....