定比的用法和样例:
例句
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提成率应按照采用转让技术生产出来的产品纯销售额的一定比例来计算。
The royalty rate shall be calculated in proportion to the net sale of the product turn out with the transferred technology. -
富有的人不一定比别人幸福。
A person is no happier because he rolls in wealth.