4、ll you persuade your customer to arrange for a one-month extension of L/C No.TD168?你们能不能劝说客户将TD168号信用证延期一个月?TheexpirationdateofthecreditbeingMarch8th,werequestthatyouwillarrangewithyourbankertoextendituptoApril1,amendingthesaidcredit.因信用证的有效期为3月8日,希望将其有效期延长至4月1日,并请将此情况通知你方的银行