这是他迄今最成熟的喜剧作品。It is his most mature comedy yet.一定要挑选硬实但已成熟的水果。Always choose firm, but ripe fruit.这是身体发育成熟的时期.This is the period at which the body attains maturity....
在某事中起重要作用to play a major role in sth它们还在从起重机上掉落的地方，一部分露出水面。They lay where they had fallen from the crane, sticking out of the water.办好一所学校,校长起重要作用.The headmaster plays an important role in the good running of a school....
Astronauts work in weightless conditions.宇航员在失重的条件下工作。...weightless silk curtains.轻柔的丝质窗帘Photons have no mass—they are weightless.光子没有质量——它们是无重的。Helen described life in a weightless environment during her period in space...
在板球中, 投球违例要失一分.In cricket, a no ball reckons as one run.轮到某人击球, 如在棒球和板球中.Taking one's turn to bat, as in baseball or cricket.板球中的投球很需要技巧.Bowling in cricket takes much skill....