by separate mail

基本解釋

We are sending you under separate cover by mail a copy of the latest catalog.
茲另發(fā)送我方最新產(chǎn)品目錄一份。
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We now work on a new catalog, which you will shortly receive by separate mail.
目前我方正在趕印新的商品目錄，將另函附郵，不日即可收到。
To give you some ideas of various types of bicycles we are dealing in, we are pleased to send you , under separate cover , by air-mail our latest catalogue and a price list.
為使你方了解我方經(jīng)營的各種自行車，我們很高興令封航郵寄我們的最新產(chǎn)品目錄與價格單一份。

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