好转改进
Turn around and improve
以上为机器翻译结果，长、整句建议使用 人工翻译 。
不过，边书平把从前用于送礼的钱用在改进产品上，生意也因此有所好转。
But Mr. Bian, whose company has revenue of just under $1 million a year, took the money he was saving on bribes and used it to upgrade his products.
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