确认转账成功后，我们将迅速邮寄商品。
After confirm the transfer is successful, we will send out the clothes as soon as possible.
如果时间上凑巧，并且没有适当的锁定机制，两次转账都可能成功，从而使账户a的余额为负值。
If our timing is unlucky, without a suitable locking mechanism both transfers could succeed, leaving a with a negative balance.
他们同样还面临着竞争压力。今年初期，沃尔玛也加入了转账市场，凭借其低廉的服务费，成功削弱主要竞争者在市场上的地位。
They're also facing competitive pressures. Earlier this year Wal-Mart entered the money transfer market with a low-cost service that undercut its main rivals.
应用推荐