它们的区别是读音不一样。
1.voucher，[ˈvaʊtʃə(r)]，它的造句如下：
Would you mind initialing this voucher?
2.coupon，[ˈkuːpɒn]，它的造句如下：
Detach the coupon and return it as soon as possible.
它们的区别是读音不一样。
1.voucher，[ˈvaʊtʃə(r)]，它的造句如下：
Would you mind initialing this voucher?
2.coupon，[ˈkuːpɒn]，它的造句如下：
Detach the coupon and return it as soon as possible.
