stick  to 几种用法归纳如下（遵守；保留；紧跟；忠于）

(1)紧随;紧跟;呆在…近旁

There are interesting hikes inland, but most ramblers stick to the clifftops.

内陆地区有一些很有意思的徒步远足路线，但多数徒步者都去爬悬崖陡壁。

Stick to well-lit roads. 

要沿着照明好的路走。

(2)坚持不变

Perhaps he should have stuck to writing.

也许他还是一心放在写作上来得保险。

Lionel, you just tell the cops what you saw; stick to your story. 

莱昂内尔，你就把自己看到的告诉警察，实话实说。

(3)遵守，坚持(诺言、协议、决定或原则等)

Immigrant support groups are waiting to see if he sticks to his word.

移民支持团体正等着看他是否说话算话。

She made it clear the government would stick to its policies despite union militancy... 她明确表示，尽管工会很强悍，但政府将坚持自己的政策。

But one problem is that few people can stick to a diet for long. 

但有一个问题是很少有人能长期坚持节食。

(4)遵守，遵循(规则)

Obviously we are disappointed but the committee could do nothing less than stick to the rules.

我们显然很失望，但委员会只能照章办事，别无他法。

Police must stick to the highest standards if they are to win back public confidence. 

要想重新赢得公众的信任，警方必须紧遵最高标准。

stick with 几种用法归纳如下(继续做；跟着…；插满)

(1)坚持(做…)

If you're in a job that keeps you busy, stick with it.

如果你所做的工作能让你很忙，那要坚持下去。

They prefer, in the end, to stick with what they know. 

他们最终选择了继续做自己熟悉的事。

(2)紧跟;紧随;和…呆在一起

Tugging the woman's arm, she pulled her to her side saying: 'You just stick with me, dear.' 

她拽着那个女人的胳膊，将她拉到自己身边说：“亲爱的，你就跟我呆在一起。”