学习一门语言需要精益求精的态度。

Learning a language requires an attitude to keep improving.

他总是精益求精，从不满足于现状。

He always strives to keep improving, never satisfied with the status quo.

我们需要精益求精，才能在市场上立于不败之地。

We need to keep improving to stay competitive in the market.

精益求精,止于至善是益而益电器事业永续经营的方向.

Keep improving and ending in best condition is the direction of going concerning ELE MFG.

公司追求卓越，精益求精，以优质的产品，低廉的价格，赢得用户的信任和青睐。

We seek superexcellence , keep improving and provide best quality and competitive price to win customers trust and favority.

经营理念：“办一流企业，创一流产品， 全员参与，精益求精”是我们的经营理念。

Operation idea: run first-class enterprise, create first-class product, all employees join in, and keep improving.

“精益求精”是我们一以贯之的信念，“追求卓越”是我们奋发前进的永恒目标。

To keep improving is our constant faith and to pursue prominence is our eternal objective for promising enterprising advancement.

公司在品质管理方面精益求精，坚持产品精致美观，迎合国际流行趋势，真诚服务于国内外眼镜生产厂商。

We keep improving at quality management and insist on the view of product diaphanous to meet the international fashion trend and sincerely service for domestic and overseas spectacle manufacturer.

这家公司在产品质量上精益求精。

This company keeps improving the quality of its products.

她相信精益求精的原则。

She believes in the principle of excelsior.