drug addiction

The most widespread drug addiction is to alcohol,tobacco,and sleeping pills.

上最多的东西是酒、眠药。

They are trying to cure him of his drug addiction but he is beyond hope.

他们想治愈他的毒, 但是他已经不可救药了。

I was worried about Katie getting too involved with Steve so I eventually told her about his drug addiction—you’ve got to be cruel to be kind sometimes.

我担凯蒂会对史蒂夫用情太深，于是最终告诉她史蒂夫有毒，做虽说让她不快，确实是为她好。