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。
She herself read them to me by spelling into my hand what was written in the book.
她亲自通过在我手上拼写书中的内容,把课本对我读出来。