英和和英

reduce the speed of

to decrease the speed

to reduce friction

to reduce the tone

lower the tone

break a fall

reduce the emphasis

to lower the pitch

to control one's temper

to reduce the fare

to lower the blind

reduce an equation

reduced to silence

decrease in phase

make less intense

to reduce the term

decrease pollution

to ease a gradient―give an easier slope

to decrease sharply

to gradually decrease

impaired by diminution

to turn the edge of one's argument―take the edge off one's argument

consistently decreasing

to turn the edge of an argument―take the edge off an argument

a gradual decrease

make less dense

to decrease

to decrease

diminish gradually

lower briefly