The buyer has the right to cancel the contract unilaterally if the seller fails to ship the goods within the L/C validity.
如果卖方不能在信用证有效期内交货的话,买方有权单方面取消合同。
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛,竞赛中有人可赢得巨额奖金。