卡86. Fill in this Application Form, please. 请填写一份申请
87. Please show me the Customs Declaration Form. 请出示报关单。
88. It is an irrevocable letter of credit which can not be changed.这是一份不可撤消信用证，是不能更改的。
89. The most important document is the contract.最重要的文件是合同。
90. The goods are now ready for packing. 货物已备妥，可以包装了。
91. It`s a pleasure to be of help.很高兴为你提供帮助。
92. Will you please explain it for one again？你能再为我解释一遍吗？
