I want to be with you,through the rest of my life. 我想给和你共度一生。wo3 xiang3 he2 ni3 gong4 du4 yi4 sheng1. i really like you 我真的很喜欢你。wo3 zhen1 de hen3 xi3 huan1 ni3. hope this can help you^^

"I want to be with you,through the rest of my life?"equals"wo de yu sheng yuan yu ni tong du" "i really like you" equals "wo zhen de hen xi huan ni" you really like someone, so you want to be with him ,through the rest or your life

我想和你在一起 度过我们的余生(剩下的岁月) wo xiang he ni zai yi qi, du guo wo de yu sheng

我要永远和你在一起（wo yao yong yuan he ni zai yi qi))

wo xiang yong yuan he ni zai yi qi.OR (zhi zi zhi shou,yu zi xie lao.)