彼は長生きしないだろう。
tbd
He'll not live to make old bones.
He won't make it to old age.
He won't live a long life.
他不會長壽。
だろう, だろ
1. seems, I think, I guess, I wonder, I hope
2. right?, don't you agree?, I thought you'd say that!
似乎,我想,我猜,我不知道,我希望;对吧?你同意吗?我就知道你会这么说!