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- convertible exercise stair 变陡度练习梯
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼，你很快会恢复健康的。
- He tried to exercise an undue influence upon his colleagues. 他想对他的同事施加不适当的影响。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- I felt giddy from the unaccustomed exercise. 因不习惯这种运动，我感到晕眩。
- She decided to convert from Judaism. 她决定不再信犹太教。
- Exercise is profitable in all ages. 运动对于各年龄段都很有利。
- You ought to diet and take more exercise. 你应该节食并多做运动。
- He's taking lots of exercise to get into shape. 他正积极锻炼使身体健康。
- Exercise will do good to your health. 锻炼将对你的健康有益。
- He is a recent convert to Christianity. 他最近改信基督教了。
- The stair carpet gets a lot of wear and tear and will soon need replacing. 铺在楼梯上的地毯磨损得很厉害，因而很快就要更换。
- Swimming is a good form of exercise. 游泳是一种很好的运动。
- He wanted to convert his dollars into Japanese yen. 他想将美元换成日币。
- Do not write your exercise in red ink. 不要用红墨水写你的练习。
- He was sent out to convert the heathens. 他被派去教化那些异教徒。
- Don't write your exercise in red ink. 不要用红墨水写练习。
- We often do this kind of exercise. 我们经常做这类练习。
- They carried on the exercise after a short break. 在短暂的休息之后他们继续锻炼。
