Alec blotted his copybook — got sent home for bad behaviour.亚历克因为行为恶劣被遣回了家，一下子名声扫地。It was a copybook operation by the police.警方的这一行动非常出色。copybook phrases in the essay在文章中的陈腐短语Yuri gave a copybook display.尤里的表演堪称完美。...
mercantile operations贸易业务Sedan - chairs brought him and his father to the door of the West Szechuan Mercantile Corporation.两乘轿子把他们父子送到西蜀实业公司经营的商业场的后门.mercantile affairs商务...the emergence of a new mercantile class.新兴商业阶层的...