The plessey system identifies books and readers by bar coded labels, mounted on each book and on readers'cards . 普莱西系统凭贴在每本书和借书证上的条型码标签来识别出图书和读者。
If problems occur the reader is detained until his ticket is found, or until a temporary ticket is prepared . 如果出现问题，在读者的借书证未找到或临时借书证未准备好以前，不能让他走。
In general, payment will be made by irrevocable letter of credit negotiable against presentation of shipping documents . 关于付款方式，我们一般采用不可撤销的使用凭证，凭货运单证议付。
One night in a bar he buys an ordinary seaman's card for ten bucks from a drunk who is about to go under . 一天晚上，他在一个酒吧里花了十元钱，从一个快要不省人事的醉汉手里买到了一张见习水手证。
He was haunted by the feeling that a stout and honest bit of perjury was worth more than a letter to a daily paper . 他心里索绕着一种感觉：大胆地、诚实地去犯下一桩假证罪，要比给日报写一封信有价值得多。
Such undertakings shall neither be amended nor cancelled without the agreement of the issuing bank, the confirming bank and the beneficiary . 未经开证行、保兑行和受益人同意，该项承诺既不能修改，也不能取消。
If the purchaser is lucky and gets some shares he will be sent a letter of allotment, and this will be replaced later by a share certificate . 如果认购者侥幸能买到若干股，此时就收到一封配额信，以后再换成股证。
Argumentation about genealogical order of han yu ' s forefathers 韩愈先世世次辨证
