1、论证
...argue about 争论；议论某事...argue against 反对；据理反对；争辩...argue for 赞成；支持；论证...
2、赞成
...argue about 争论；议论某事...argue against 反对；据理反对；争辩...argue for 赞成；支持；论证...
argue e for赞成;为……辩护
argue for sth辩称做某事
argue for rights争取权利
argue for grievance辩冤
they argue for strategic提出战略
argue for the right为权利而争辩
Argue with SB for sth和某人因某事而争论
argue for or against sth要说好说歹