Melinda麒儿
购买buy 例句 Where did you buy that dress?purchase 例句 You can purchase insurance on-line.acquire 例句 The conglomerate acquired a new company.选购，购物：shop 例句 I'm shopping for Christmas presents.其他特殊词汇：she got a bargain at the auction 她在拍卖会上买下一件东西。
dapangduola
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。
snake20001981
buy-bought-bought购买pay-paid-paid一般用法：pay $ for sth.purchase-purchased-purchasedsb. purchase sth.eg. You can purchase insurance online. 你可以在网上购买保险I spend(spend-spent-spent) $/time on doing sth./to do sth.It cost/takes me $/time to do sth.*这个前面一般是是物体
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