experience名詞形式可數嗎

　　例句：

　　She exercises two or three times a week.

　　她一周鍛煉兩三次。

　　Let's start off with some gentle exercises.

　　我們先來做點強度小的練習。

　　These exercises will help to keep you supple.

　　這些鍛煉項目有助于你保持身體的柔韌性。

　　It is important never to overdo new exercises.

　　重要的是，千萬不要過度進行一項新的鍛煉。