Exercise,take exercise,build up,work out 还有很多了
do morning exercises(注意要加S,这里是实指早晨锻炼)
do more exercise(没有S,这里是泛指所有锻炼)
Exercise,take exercise,build up,work out
动词:exercise;train; 动词短语:take/do exercise
锻炼的意思有很多,下面列出三种语境:
build up a strong constitution锻炼好身体
train regularly to keep fit经常锻炼(运动)以保持健康
be tempered in the great storms在风浪中经受锻炼(历练)