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。
Whether they will ever become future Olympic champions, only time will tell.
他们将来是否能成为奥林匹克的冠军,这只能由时间来作出回答。