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This method is simple, easy to handle and is worthy to extended.
该方法简单、易操作，有推广价值。
youdao
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The treatment is simple and convenient, and easy to handle and to control.
该处理工艺简便，操作易于控制。
youdao
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The treatment is simple and convenient, and easy to handle and to control.
该处理工艺简便，操作易于控制。
youdao