區別：意思不同。keep fit 是保持身材(多指鍛鍊的)好，keep healthy 是指身體健康狀況良好。

keep fit 的相關短語：

keep-fit 體操 ; 健身 ; 瘦身 ; 健身休閒體育

keep-fit market 保健市場

keep-fit studio 健身房

keep your fit 保持你的健康 ; 保持您合適 ; 保持您的契合

To Keep Themselves Fit 為保持健康

Keep-fit massage 保健按摩

keep oneself fit 保持健康

keep-fit gymnastics 健身體操

keep fit 的相關句子：

1、We can keep fit by going in for exercise.

我們可以透過參加體育鍛煉來保持健康。

2、To keep fit, we often take part in physical exercise.

為了保持健康，我們經常參加體育鍛煉。

3、I think you`ve heard the saying, “A sound mind dwells in a sound body.” I have always tried my best to keep fit for my work.

我想你聽說過這樣一句話:“健全的心智寓於健全的體魄。”為了我的工作，我總是千方百計地保持健康。

4、We walk out regularly to keep fit.

我們經常出去散步以保持健康。

5、Teenagers who want to keep fit should not skip breakfast, as a US study in the March issue ofPediatrics showed that adolescents who skip morning meal have a higher risk of beingoverweight.

美國兒童健康報的三月期刊上有一份研究顯示，那些不吃早餐的青少年更容易招致肥胖。因此要想保持健康千萬不能不吃早餐。

keep healthy的相關短語：

Keep Yourself Healthy 保持健康

Keep a Healthy Life 健康人生

keep oneself healthy 使自己保持健康

To Keep Ourselves Healthy 為保持健康

keep fit healthy 保持健康

keep p healthy 保持健康

To Keep Being Healthy 為保持身體健康 ; 為連結身體健康

keep fitstay healthy 保持健康

Keep myself healthy 使我自己保持健康

Keep healthy的相關句子：

1、Keep healthy snacks at your desk or in your car or wherever you go.

放一些健康的零食在你的桌子上、車裡，或者任何你在的地方。

2、That’s why we are talking about one should keep healthy in daily work.

3、One of the best ways to ensure you keep healthy and stay on track is to keep a food journaland become really aware what you eat.

確保你保持健康並維持良好狀態的最好方式之一，就是記錄你攝取的食物，並真正使你知道你到底吃了什麼。

4、Keep healthy first if you want to become wealthy.

如果你要變得富有，那麼就先保持健康吧。

5、I like going to school by like, because I think I can keep healthy by riding.

我喜歡騎腳踏車上學，因為我可以透過騎車保持健康