实用英文（使用英文）

operating instructions 使用说明书例句：1.Before operating this product, please read the enclosed Operating Instructions completely.在使用本产品之前，请仔细阅读使用说明书。

2.In order that you can use this product more safely and get full play to its functions and features, please read the operating instructions carefully before using this unit and keep it properly.为了使您能更安全、可靠地使用本机，并能最大限度地发挥其全部的功能特点，在使用本机之前，请仔细阅读本说明书，并妥善保存。