One of them unwound a length of rope from around his waist.其中一人把绑在腰间的一条绳子解下来。He unwound the bandage from his ankle.他将绷带从脚踝上解开。The thread unwound a little more.线又松开了一些。One of them unwound a length of rope from around his ...
Biological systems have been doing this for billions of years.生物系统亿万年来一直都是这样。In recruiting students to Computer Systems Engineering, the University looks for evidence of all-round ability...在招收计算机系统工程专业的学生时，这个大学看重的是学生的综合...