I'm tired ,I must rest和I'm tired ,I have to rest哪个准确

I'm tired ,I must rest和I'm tired ,I have to rest哪个准确
I'm tired ,I must rest和I'm tired ,I have to rest哪个准确

I'm tired ,I must rest和I'm tired ,I have to rest哪个准确
i must have a rest才对 句型啊

都可以

must和 have to 都表示必须，但have to更倾向于无奈的意思

I'm tired ,I have to rest准确
解析：
I'm tired ,I must rest
的I must rest 错了
应该是 I must be rest 或者是I must a good rest 还可以i must have a rest

两个句子中间都应该加一个连词and,英语中不可以直接把两个句子放一起，要么加连词，要么把逗号改成句号～