天气预报员说不久还将有降雪。The forecasters say more snow is on the way.天气预报员预报今晚有冰冻.The weatherman predicted a freeze for tonight.预报员说大风也许不像他们起初预报的那么猛烈。Forecasters say the gales may not be as bad as they initially predicted....
She was exhausted by eight pregnancies in 13 years.13年中怀孕8次让她疲惫不堪。Five viable pregnancies were established.已确定5个胎儿能够成活。In the world as a whole, about ten per cent of all pregnancies are terminated.从全世界看来，所有怀孕的人中约10%的妊娠被终...
The pit is ventilated by a steel fan.矿井中用钢制通风机来保持空气流通。The bathroom is ventilated by means of an extractor fan.这个浴室使用抽风扇通风。The matter should not be hushed up, but freely ventilated.这事不应掩盖起来, 而应该公开自由讨论....