| 例句 |
He requires you to pay him upfront.他要求你预先付款给他。We've had so many unpaid bills that we've started to demand payment up front.坏账太多，所以我们已开始要求预先付款了。As long as you've paid in advance we won't charge you for delivery.只要你预先付款，我们就不收你送货费。He stipulated payment in advance.他规定要预先付款。 |