The six astronauts on board will spend ten days in space.飞船上的6名宇航员将在太空度过10天。Astronauts work in weightless conditions.宇航员在失重的条件下工作。The astronauts work and live in the space capsule.宇航员在航天舱里工作生活....
她带他参观了这处空房子的底楼。She showed him around the ground floor of the empty house.整个午饭期间，他一直在小心翼翼地回避房子的话题。All through lunch he had carefully avoided the subject of the house.他们在一周内就画出了房子的图样。They drew up the design for the house i...
He has demonstrated a strong preference for being shod in running shoes.他给人的感觉是特别偏爱穿跑步鞋。He let his preference be known to the press.他向记者公开了他的偏好。Many of these products were bought in preference to their own.这些产品中有很多是因为认为自...