these are very literary sentences which are not easy to be translated word by word.but i will try 爱是一种力量 the main words in this sentence are: 爱-love，是-is/are,一种-a kind of,力量-strength/power so this sentence means: love is a kind of power\strength 这种力量可以迁就你一切他可以承受的包容且宽恕你犯下的错误 main words:这种-this kind of,可以-can/may,迁就-accomodate oneself to，你-you,一切-all/everything,他-he/him,承受-endure,包容-pandon,宽恕-forgive,犯（错）-verb. make(a mistake),错误-mistake, 你犯下的错误-here"你犯下的"is attribute that means (the mistake)that you make the whole sentence means:this power will make him do his best to accomodate himself to all of you,and forgive all your mistakes 爱是一种无私的付出,从不计较得失 main words：无私的-adj.selfless,付出-pay/give,从不-never，计较-fuss about/care/concern,得失-gains or losses whole sentence means :love is a kind of selfless giving which never concerned for personal gains or losses 唯一计较的是 两个人是否可以相濡以沫，渡过余生 main words:唯一-sole,两个-two,人-person，是否-do or do not,相濡以沫-idiom.means helping each other in difficult time,渡过-live through/spend,余生-the rest of one's life the whole sentence means:the only things cares is that if they can stand by each other in all kinds of conditions and spend the rest of their life being together

可以迁就你一切他可以承受的包容 not sure abt the meaning 爱是一种力量 这种力量可以迁就你一切他可以承受的包容且宽恕你犯下的错误 爱是一种无私的付出 从不计较得失 唯一计较的是 两个人是否可以相濡以沫 渡过余生 Love is a force/power. This power can make him accommodate himself to you (with all the tolerance he can afford) and forgive your mistakes. Love is a selfless giving, regardless of his gain and loss. The only thing concerned is whether two people can help each other in difficult times and spend the rest of their life together.