Discuss pollution with your child, emphasizing how nice a clean street, lawn, or park looks.和孩子讨论污染问题，强调清洁的街道、草地或公园有多么美丽。He listened in silence as Niccolini rattled on, emphasizing his remarks with one hand and steering ...
The conductor blew his whistle, and the tram stopped.售票员吹哨子, 电车停了下来.Freda: What can you see a tram or a double - decker ?弗蕾达: 你可以看到有轨电车或 双层?In 1882, London's first electric tram cars went into service...1882 年，伦敦第一辆...
牙医开始在那颗有问题的牙齿上挖洞，钻孔，直到最后把它补好。The dentist commenced to dig, drill and finally fill the offending tooth.鼹鼠的前足非常有力，擅长挖洞。Moles have powerful forefeet for digging.士兵们在墙下挖洞.The soldiers undermined the wall....
Thou hast multiplied thy merchants above the stars of heaven : the cankerworm spoileth, and flieth away.鸿3:16你增添商贾、过天上的星.子吃尽而去.Thou hast multiplied thy merchants above the stars of heaven : the cankerworm spoileth, and f...
She angrily slung a scarf around her head, flattening her halo of hair.她气鼓鼓地把头巾裹在头上，发髻都被压扁了。Flattening of the right atrial border is also seen in constrictive pericarditis.右心房缘变平亦见于缩窄性心包炎.He busied his fingers with flatt...
志愿者记录下他们一周所吃的所有食物。The volunteers kept a record of everything they ate for a week.他甚至将记录他以前伟绩的录像带通通锁起来了。He had even locked away all the videos of his previous exploits.除书面记录外，可能还有其他方法可以证实。There may be alternative methods ...
人们早已知道，如果材料的表面积足够大，可引起催化反应。It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas.它们对被它们催化的反应有很强的专一性.They are highly specific for the reactions that they catalyze.在...