The product is good looks, a reasonable structure, strong and durable, easy to install.
该产品外型美观，结构合理，坚固耐用，安装方便。
A reasonable structure of table index could accelerate data search speed.
合理构造表索引将有效提高数据库查询速度。
A reasonable structure of table index could accelerate data search speed.
合理构造表索引将有效提高数据库查询速度。
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