我坐在后座上，开始担心怎样才能在签证到期以前赶到边界。
Sat in the back, I was beginning to wonder how I was ever going to reach the border before my visa expired.
客户在期角色到期以前，收到到期通知的所拥的时间。
The amount of time before a role expiration takes place that a customer is notified of its expiration.
指世界银行从有其存款的金融机构在存款到期以前借入资金。
Borrowings of funds by Bank from institutions where deposits are held, prior to the maturity of the deposits.
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