A short, everyday form of 'rehabilitation'. Its most common meaning is treatment for someone with a drug or alcohol problem — and it usually names the PLACE as much as the process. 'He's in rehab' means he is staying at a treatment centre; 'she went to rehab' means she checked into one.

A short, everyday form一個簡短的日常說法 of 'rehabilitation'是rehabilitation的。 Its most common meaning它最常見的意思 is treatment for someone with a drug or alcohol problem是給有毒品或酒精問題的人做的治療——and it usually names the PLACE as much as the process而且它通常既指這個地方，也指這個過程。 'He's in rehab'他正在戒毒中心 means he is staying at a treatment centre意思是他正待在一間治療中心；'she went to rehab'她去了戒毒中心 means she checked into one意思是她辦了入住手續進去了。

Because of that, it is normally used without 'the': in rehab, not in the rehab. It is informal but not rude, and it is completely standard in news, in conversation, and in the way celebrities' lives get reported. The full word 'rehabilitation' is what appears on the clinic's sign; 'rehab' is what people actually say.

Because of that正因為這樣, it is normally used without 'the'它通常不加the：in rehab在勒戒中, not in the rehab而不是加了the的說法。 It is informal but not rude它是口語但不粗俗, and it is completely standard而且在這些地方完全是標準用法 in news在新聞裡, in conversation在對話裡, and in the way celebrities' lives get reported還有名人生活被報導的方式裡。 The full word全稱 'rehabilitation'rehabilitation is what appears on the clinic's sign是診所招牌上會寫的；'rehab'rehab is what people actually say才是大家實際會說的。

Two other uses are worth knowing. In medicine and sport it means the exercises and therapy you do to recover the use of your body after an injury or operation — an injured player 'is doing rehab on his knee'.

Two other uses還有兩個其他用法 are worth knowing值得知道。 In medicine and sport在醫學和運動裡 it means它指的是 the exercises and therapy you do to recover the use of your body after an injury or operation受傷或動手術之後為了恢復身體機能而做的運動和治療——an injured player 'is doing rehab on his knee'一個受傷的球員會說正在對膝蓋做復健。

And in building, it means repairing and modernising an old property; as a verb, 'they rehabbed the whole house' means they renovated it. That verb use is much more common in American English, especially in property talk.

And in building而在建築方面, it means它指的是 repairing and modernising an old property整修並現代化一棟舊房子；as a verb當動詞用時, 'they rehabbed the whole house'他們把整棟房子整修了 means they renovated it意思是他們把整棟房子翻修了。 That verb use這個動詞用法 is much more common in American English在美式英文裡常見得多, especially in property talk尤其是在講房地產的時候。

A small note on feeling: rehab carries less shame than it once did, but it still points at a real difficulty in someone's life. Around someone actually going through it, most people speak more gently — 'getting treatment', 'getting help'.

A small note on feeling關於情感面有個小提醒：rehab rehab carries less shame than it once did帶的羞恥感比以前少了, but it still points at a real difficulty in someone's life但它還是指向一個人生活中真實的困難。 Around someone actually going through it在正在經歷這些的人旁邊, most people speak more gently大部分人會講得比較婉轉——'getting treatment'在接受治療, 'getting help'在尋求協助。