HTTP使用的著名端口号是
C
暂无解析
Wearepleasetogiveyouanorderfor3,000computersincurrentstockatthepricesyouquoted.
ThankyouforyourquotationdatedMay20th.Andthisisourofficialorderfor10palacelanterns.
航空运输的特点有()。
Wewishtoexpressourdesiretotradewithyouinleathershoes.
Paymentofthepurchaseistobeeffectedbyanirrevocableletterofcreditinourfavour,payablebydraftatsightinpoundssterlinginLondon.