这台拖拉机马力不足,无法在黏重的土壤里持续作业。Zhè tái tuōlājī mǎlì bùzú, wúfǎ zài niánzhòng de tǔrǎng lǐ chíxù zuòyè.This tractor lacks horsepower and cannot keep working in heavy, sticky soil.
这辆车的发动机马力很大,上坡一点也不吃力。Zhè liàng chē de fādòngjī mǎlì hěn dà, shàng pō yìdiǎn yě bù chīlì.This car's engine has a lot of horsepower, so climbing hills is no effort at all.
开足马力,我们一定能按时完成工作。Kāi zú mǎlì, wǒmen yídìng néng ànshí wánchéng gōngzuò.If we go full throttle, we will surely finish the work on time.