Yet if the assurance coefficient is too big, it will happen that material's uneconomic use and hook's ponderosity.
而安全系数过大，又造成制作材料的浪费和吊钩的粗笨。
And what take ponderosity slightly is classic because colour criterion is contemporary lightsome bright beautiful infuse and become sweet and clean.
而略带粗笨的古典色彩则因现代的轻盈亮丽注入而变得温馨干净。
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