对疼痛的耐受程度因人而异，差别很大。The levels of tolerable pain vary greatly from individual to individual.我们无法直接度量出疼痛的程度，而只能是作出估计。We cannot measure pain directly. It can only be estimated.对疼痛的忍耐力降低了，对感染的抵抗力也减弱了。There is lowered pain tol...
The ground was strewn with sharp-edged pebbles.地上铺满了棱角锋利的石子。I threw pebbles at the hens, and that made them jump and squawk.我朝母鸡扔卵石，吓得它们乱跳乱叫。The pebbles of the drive crunched under his feet.汽车道上的小石子在他脚底下喀嚓作响....
She was wearing a white ruffled blouse and a blue velvet skirt.她穿着一件有花边的白色上衣和一条蓝色天鹅绒裙子。Her short hair was oddly ruffled and then flattened around her head.她的短发顶心乱糟糟的，周围一圈却很平整，十分怪异。She ruffled his hair affectionately.她情意绵...
几次延误都是由新的高科技行李传送系统造成的。Several of the delays were caused by the new high-tech baggage system.信息通过电子方式传送到各所学校和学院。The information is electronically transmitted to schools and colleges.声音信号可以通过电缆传送而不失真。Audio signals can be t...
Hardship and penury wore him out before his time.受穷受苦使他未老先衰.He was brought up in penury, without education.他从小一贫如洗，没有受过教育。A succession of bad harvests had reduced the small farmers to penury.连年歉收使小农陷入了一贫如洗的困境.A successio...
他看到孩子们打 乒乓, 不觉技痒.Seeing the children playing ping - pong , he itched to have a go.嘻,技至此乎!How wonderful ! What superb skill!有些射手射技很差.Some marksmen shoot badly....