He's addicted to computer games.

　　他迷上了電腦游戲。

　　I went through about four years of being addicted to video games

　　我大約有4年時(shí)間沉迷在電子游戲中。

　　After about three months, I was no longer addicted to nicotine.

　　大約3個月后，我就不再對尼古丁上癮了。

　　She had become addicted to golf.

　　她已經(jīng)迷上高爾夫球了。

　　Collins English Dictionary defines a workaholic as 'a person obsessively addicted to work'.

　　《柯林斯英語詞典》給“工作狂”一詞下的定義是“一個過分沉溺于工作中的人”。