exercise可數(shù)名詞的用法
1.(保持健康或培養(yǎng)技能的)一套動(dòng)作,訓(xùn)練活動(dòng),練習(xí)
�。�1)breathing/relaxation/stretching exercises
呼吸 / 放松 / 伸展運(yùn)動(dòng)
�。�2)exercises for the piano
鋼琴練習(xí)
(3)Repeat the exercise ten times on each leg.
每條腿重復(fù)做十次這種動(dòng)作。
2.習(xí)題;練習(xí)
�。�1)grammar exercises
語(yǔ)法練習(xí)
(2)Do exercise one for homework.
家庭作業(yè)做習(xí)題一。
3.(為達(dá)到特定結(jié)果的)活動(dòng)
�。�1)an exercise in public relations
公共關(guān)系活動(dòng)
�。�2)Staying calm was an exercise in self-control.
保持鎮(zhèn)定是一種自我控制活動(dòng)。
(3)a communications exercise
通信演習(xí)
�。�4)In the end it proved a pointless exercise.
這最終證明是一項(xiàng)毫無(wú)意義的活動(dòng)。
4.(士兵的)操練,演習(xí),演練
military exercises
軍事演習(xí)
exercise不可數(shù)名詞的用法
1.(身體或腦力的)活動(dòng),鍛煉,運(yùn)動(dòng)
�。�1)Swimming is good exercise.
游泳是有益的運(yùn)動(dòng)。
�。�2)I don't get much exercise sitting in the office all day.
我整天坐在辦公室很少運(yùn)動(dòng)。
�。�3)The mind needs exercise as well as the body.
大腦同身體一樣需要鍛煉。
2.行使;運(yùn)用;使用
�。�1)the exercise of power by the government
政府權(quán)力的行使
�。�2)the exercise of discretion
自行決定權(quán)的行使