商业上的竞争者的英文：
trade rival
n. 贸易；生意；交换；职业；手艺
v. 交易；对换；用…进行交换
Jack of all trades is of no trade
万事皆通,一无所长
the trade in pornography
色情作品的交易.
Foreign trade departments handle export and import trade.
外贸部门经营进出口业务。
custom of foreign trade.
对外贸易惯例
A businessperson engaged in retail trade.
从事零售交易的商人。
n. 竞争对手
v. 与…相匹敌；比得上
The sunset rivaled the sunrise in beauty.
日落与日出的景色一样美。
They whaled their rivals 20 to 0.
他们以20比0大败他们的敌手。
But now there are more ripples - - a rival is approaching.
但现在又出现了更多的水波纹，一位对手出现了。
He was shot by a member of a rival gang.
他被敌人的一名成员击中。
confound an enemy, a rival, a critic, etc
击败敌人、 对手、 批评者等.