糖尿病出现酮体怎么办:"A man's fortune is in his own hands"这句是什么意思?

there's a man "A man's fortune is in his own hands"这句是什么意思? He sings at a deaf man's door He sings at a deaf man's door MAN'S HEALTHL (A dog is a man's best friend.)这句英语谚语是什么意思 英语谚语，1 Healthy is wealth.2 A dog is a man's best friend. "a ambulance man"是什么意思!??? How to translate " Edison was a working man, a thinking man and a doing man. what's up?man