Paper is apt to catch fire.纸容易着火.For the first time the campaign began to catch fire.这场运动从现在起才开始沸腾起来了.On the other hand, at greater distances , only those most easily ignitable will catch fire.另一方面, 在距离较远的地方, 只有那些容易燃烧的材料...
A 40 watt bulb would be quite sufficient and would not obtrude.40瓦的灯泡完全够亮了，并且不会晃眼。This makes the total cost of the bulb and energy £27.这使灯泡与电费合计为27英镑。The naked bulb was directly over his head.裸露的灯泡正好在他的头顶上方。...