suck up to 献媚，拍马屁，巴结

【例句】
What, do you think the association pays me to suck up to these people?
什么你认为委员会给我钱去巴结那些人？

If you want to suck up to you teacher, the first thing you should do is to have perfect attendance unless you have an excused absent.
如果你想赢得老师的好感，首先你需要做的就是保证良好的出勤，除非你有借口缺席。