授信额度的英文：
line of credit
n. 线条，界线，路线；条纹；排；铁路线；生产线；台词；态度；防线；前线
v. 用线标出，划线于；使布满纹络；加衬里于；排队，排列成行
This is a lined trunk.
这是一个有衬里的箱子。
They are politically in line.
他们在政治上意见一致。
On a map there are horizontal lines and vertical lines.
在地图上有水平的线和垂直的线。
To inscribe(a line or lines)with a pencil or other marking implement.
画用铅笔或其它做标记的器具刻线
The new proposal is in line with our general line.
新建议和我们总的原则是一致的。
n. 贷款；信用，信誉；荣誉；学分
v. 相信；记入贷方 ；把...归于，归功于；赞颂
The account is in credit.
这个帐户有存款。
Give credit where credit is due
归功于有功者;要有雅量承认他人的优点
Give credit where credit is due.
有功则赏
Letter of credit belongs to banker's credit.
信用证属于银行信用。
credit a customer with 8
把8英镑记入客户贷方