用Talk to oneself.Devote to oneself .Of oneself.Say to onesel

1.On this long journey there's been little else to do but think, or talk to oneself.
在这漫长的旅途极少有别人这样做,但认为,或向自己.
talk to oneself 自言自语
2.We still devote oneself to to develop this property.
我们仍然致力于发展这个产业.
devote oneself to 投身于
3.One must have a correct estimate of oneself.
对自己要有正确的估价.
df oneself 自动地；自发地
4.You distress to stay to oneself!
你把伤痛留给了自己!
stay to oneself 一个人待着