zuò / shēng / yì / jiǎng / de / jiù / shì / lì / shì / měi / bǐ / jiāo / yì / dōu / yào / suàn / qīng / chǔ / yíng / kuī

做生意讲的就是利市，每笔交易都要算清楚盈亏。

What matters most in business is profit; every transaction must be clearly calculated for gains and losses.