Definition
to resist or challenge something or someone
抵制；背离；违反
He decided to go against the policy because he believed it would harm the environment.
他决定反对这项政策，因为他认为这会危害环境。
In the match, they decided to go against the odds and strive for a comeback.
在比赛中，他们决定逆转劣势，争取反败为胜。
The lawyer went against the unjust accusations in court.
律师在法庭上反驳了不公正的指控。