我: I; my; me一定: fixed; established; regular要: important; essential妈妈,我一定要: mamma, i ll be我一定要得第一: i must be the first我一定要说出来: i just gotta say但我一定要去看一眼: i just had to take a look我一定要把你留在身边: and i can't do nothing to keep you我一定要为你们报仇: i must take revenge for you我一定要预订座位吗: do i have to reserve a seat一定要: be bound to; must; youngji我一定要你给我一个明确的答复。: i must insist on your giving me a straight forward answer我一定要伴你走过漫漫黑夜: i ll be there through the darkest nights我一定要实现生命中的奇迹: there are miracles in life i must achieve肯定,注定;一定要: be bound to一定要记住: tiramisu一定要看: net for money一定要说: must say goodbye一定要听: full phatt remix一定要小心: to be careful既然一定要走: in that case i won’t keeyou but you’ve got to come again你一定要爱我: you must love me你一定要相信: you have to belive it齐秦《一定要有你》: my funny friend and me却一定要爬行: but then you make me crawl