Only she and Mr Cohen had complete sets of keys to the shop.只有她和科恩先生有店铺的全套钥匙。
a spare set of clothes一套备用衣服
a set of false teeth一副假牙
英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。