early in May 5月初
behind the schedule 赶不上船期
as well as 和，以及
tie up 拴住
and what not 如此等等
Nothing goes wrong 没事，没出事
in the meantime 同时
I’d like you to do something 我想请你做某事
rest assured of something 对于某事放心
set about doing something 着手做某事
without fail 一定，务必
take a careful onte of 注意，小心
I. Liu, when do I have to open the covering letter of credit if I want the goods delivered in June?
Please extend the letter of credit for 30 days.
Please extend shipment and negotiation to September 10 and September 25 respectivelky.
Please try to get extension of 20 days on your Letter of Credit.
Please cancel” shipment per sample” in your letter of credit.
Your are to increase the amount of the letter of credit by $ 500.
Please delete word “long” and insert” metric” before “ton”.
Letter of credit should be amended to read “partial shipment and transshipment allowed”.
Your letter of credit is short of $ 5,000.
Your letter of credit is short-established to the amount of $ 5,000.
2. You’ll have to open the letter of credit early in May, that is, about 30 days before the time of shipment.
At the beginning/end of a month. 月初/月末
The first/second week of the month.该月第一周/第二周
early in February / early February /in the early part of february 2月初
late in February / late February / in late part of February 2月末