on purpose基本解释
并非偶然地； 故意地；特地； 特有的目的

网络释义
1. 为了
2. 故意,有目的
3. 故意,有意
4. 故意的
5. 成心
6. 有目的地
7. 有意地
8. 意欲

Have you discovered that your friend gave you bad advice on purpose ?
你曾发现你的朋友故意给你提坏意见吗？
Usually people aren 't trying to hurt your feelings or upset you on purpose .
通常，人们都不会故意试图去伤害你的情感，或者惹怒你。
Darrell offered chad a bribe to lose his first race on purpose so that darrell could claim first prize .
达雷尔向查德行贿，想让查德故意输掉轮比赛，这样他便能得到。
Both things were considered provocative in the intellectual environment of that time but we did it on purpose .
这两点在当时的学术环境中都是被视为具有挑衅性的，但我们就是故意这样的。
I falsified everything on purpose because I 'd already forgotten what had happened and immersed myself in the television set .
我故意胡乱说了一通，因为我已把它抛到脑后，立即沉浸在电视之中。