此盘有效期至收到你方回电为止。

This offer will remain open until receipt of your wire per return.

youdao

本保函有效期至20 年月日止。

This guarantee is valid until day of , 20 .

youdao

我们将此盘有效期保留至本月底。

We will keep our offer firm to the end of this month.

youdao

该协议一般有效期为二至三年。

Agreements are generally effective for 2 to 3 years.

youdao

该协议一般有效期为二至三年。

Agreements are generally effective for 2 to 3 years.

youdao