同学你好，该知识点来自沪江网校《Hitalk流利生活口语1v6精品超小班【150次卡】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好，
注意stick to sth, to是介词，不是to do的to。

https://dictionary.cambridge.org/dictionary/english-chinese-simplified/stick
Stir the sauce so that it doesn't stick to the pan.
不断搅拌酱汁，以免粘锅。

https://dictionary.cambridge.org/dictionary/english-chinese-simplified/stick-to-sth
If you stick to a law, rule, or promise, you obey it or do what it states.
遵守（法律或规则）；信守（承诺）
If you make a promise, you should stick to it.
如果你作出了承诺，就必须遵守。

表示坚持时，stick to sth,和stick with sth,  可以互换。

Have a good weekend.