harder例句

The harder the brake pedal is pressed, the greater the car's deceleration.
剎車踩得越用力，車子減速越猛。

Desegregation may be harder to enforce in rural areas.
要廢除農(nóng)村地區(qū)的種族隔離可能會更困難一些。

Age diminishes the heart's ability to pump harder and faster under exertion.
隨著年齡的增加，人在消耗體力時(shí)心臟的輸血能力和輸血速度會有所減弱。

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