坚持住 hang in there
hang in there“坚持下去，坚持住，挺住”， 美式口语，指在困境中保持勇敢和决心，常用来鼓励别人别放弃，美剧中很常用
英语解释为to remain brave and determined when you in a difficult situation。
例
Sometimes things work out just the way you want. Sometimes they don't. You gotta hang in there.
有时候事情会如你所愿，有时候则事与愿违，但你要坚持下去。
Just hang in there, Ray. I got you.
坚持住，雷，我来救你。
Hang in there! Hang in there! Get you to the hospital as soon as I can!
坚持住，坚持住，我会尽快送你去医院。《摩登家庭》
坚持到底 follow through
(1) follow through“坚持到底”，指把开了头的事坚持到底。
英语解释为to do what needs to be done to complete something or make it successful。
(2) follow-through名词，“（为完成某计划所采取的）后续行动，落实”
例
I'm so sorry that I couldn't follow through.
很抱歉我没能坚持到底。
I can't believe it's all gone. Dad never follows through.
我不敢相信圣诞真没了，老爸从来不会坚持到底的。
坚持到底 stick it out
(1) stick “粘，贴；刺，插；伸出”
(2) stick it out “坚持到底，忍受下去”，指把困难、棘手或枯燥的事坚持到底。
英语解释为to continue doing something that is difficult, painful, or boring。
例
I just have to stick it out for a year. One year.
我只要忍一年，一年。
They'll stick it out together.
他们会一起坚持到底。
