应当花在实物上的钱用来买了烟草，久而久之，他们既吃不好又呼吸不到新鲜空

应当花在实物上的钱用来买了烟草，久而久之，他们既吃不好又呼吸不到新鲜空气，就是因为这样才使孩子们的体质削弱导致染上了烟瘾，最终害死了自己。

結果 (英文) 1:

Should spend real money to buy tobacco, and over time they both not eating and breathing fresh air, is because it made the children physical weakening leading got into the habit and eventually killed himself.

結果 (英文) 2:

Money should be spent on the kind used to buy tobacco, over time, they both eat well and breathe fresh air, that is, because of this, so that children infected with the physical addiction led to weakened and eventually killed himself.

結果 (英文) 3:

We should take in the real money to buy tobacco, in the course of time, they can not eat well and have no fresh air to breathe, because it will make the children's body weaken addicted, finally killed himself.