载人宇宙飞行的前景看上去充满了越来越多的变数。The future for manned space flight is looking increasingly uncertain.作为摩托车初学者，切勿后座载人。As a learner rider you must not carry a pillion passenger.载人的潜水器与宇宙飞船一样, 必须在非自然的环境下保持生存条件.Manned submersibles, l...
He heard the screech of brakes.他听到刺耳的刹车声。The figure gave a screech.那个身影发出一声尖叫。In the distance he hears the screech of a dump truck's brakes.在很远处,他听见了卡车的急刹车声....
The concurrence of their disappearances had to be more than coincidental.他们同时失踪肯定不仅仅是巧合。Any resemblance to actual persons, places or events is purely coincidental.如与真人、真实地点或真实事件有雷同之处，纯属巧合。I suppose your presence here tod...