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...
In many ways, Brett and Bernard are polar opposites.在许多方面，布雷特和伯纳德截然不同。White and black are opposites.白色和黑色是对比颜色.The struggle between opposites is ubiquitous.对立面的斗争无所不在....