撰写英文书信1. 尊敬的先生: 订单号 789自行车 我们已请洛杉矶大通银行(the Chase Bank of Los Angeles)开立一张 10 万美元的信用证, 以贵行为受益人,有效期至 5 月 30 日。信用证将由中国银行上海分行确认。该行将凭单承 兑发票所开金额。 议付需要凭下列单证: 商业发票一式三份; 提单一式二份; 保险单一份。 自行车装运后请立即通知我们。 谨上Dear Sirs, Our order N0789-Bicycles We have instructed the ChaseBank of Los Angeles to open a credit for US$100,000 in your favor,valid until 30th MayThe Credit will be confirmed by the Bank of China,Shanghai,who will accept your draft on them at sight for the mount of your invoice