n.運動, 練習, 作業
vt.運用
vi.鍛煉
例句:
If you don't get more exercise, you'll get fat.
如果妳不多作運動,就會發胖。
What others think exercises a great influence on most of us.
別人怎樣想對我們多半會產生很大影響。
講解:
詞源解說
14世紀中期進入英語,直接源自古法語的exercice;最初源自拉丁語的exercitium:ex(離開)+arcere(分離,防止),意為取消限制。
語法用法
exercise作名詞統指“運動”時,前面加冠詞特指“某項運動”。
We take exercise every morning.
Walking is a good exercise.