短語詞組短語Less risk of injury 更低受傷幾率less quantity of sludge 汙泥量少less amount of sludge 汙泥産量低Less use of Metro 更少使用地鉄;較少使用地鉄Less Number Of Ways 少數(shù)量方式Less absorption of plasticizer 可塑劑吸收量少less consumption of oil 油量少Less flow of talent 人才流動量少Less risk of damage 受損風(fēng)險小Less use of MTR 較少使用地鉄;更少使用地鉄 返回 less of