刺猬像有刺的圆球.Hedgehogs are like prickly balls.有刺铁丝: 在一定间隔有刺的绞丝网.Barbed wire: Twisted strands of fence wire with barbs at regular intervals.我终于设法从有刺的铁丝网中解开自己了.I finally managed to disentangle myself from the barbed wire....
他们对经济激励的重要性有了更深的理解。They have a stronger appreciation of the importance of economic incentives.尽管他的方法不同寻常，但他给予学生的激励比其他人都要多。Despite his unconventional methods, he has inspired pupils more than anyone else.他的写作得益于他感到已故的林肯一直...