确认收到：表示已经收到某物或某事，并且已经进行了确认。
收到
... acknowledge receipt 证实收到 acknowledge receipt of 收到 acknowledged 公认的；被普遍认可的 ...
收到
Please acknowledge receipt of this letter.
信收到后请复函告知。
We will acknowledge receipt of your order if requested.
我们会应要求确认收到您的订单。
I would be grateful if you would acknowledge receipt of this letter.
如果你在收到这封信后能确认收到的话，我将万分感激。