|烟、易戒
purchase[英]['pɜ:tʃəs] 更正式v.购买; 采购; 换得; 依靠机械力移动; n.购买; 购买行为; 购置物; 紧握; 第三人称单数:purchases过去分词:purchased现在进行时:purchasing过去式:purchasedWhether the iphone 4s warrants a purchase all depends. iPhone4S是不是值得购买呢?
lucy一只鱼
buy 购买, 购得 He made a buy of wheat last week.上星期他做了一笔小麦的买卖。purchase购买We purchased a car before.以前我们买过一辆车。