1)nest of sieves,一套筛子2)gang,一套3)a suit of,一套4)a set of,一套5)the first set,第一套6)have one's own features,独成一套7)battery tests,一套测验8)canvas,一套风帆9)type sort,一套铅字10)fount,一套字符
用法例句
The layout characteristics of the first set of motions in the men s trampoline are summed up, in order to help to familiarize the new regulations and promote the level of the trampoline movements in China.
