勤劳的农民用多年的经验改善了这片土地。Qínláo de nóngmín yòng duōnián de jīngyàn gǎishàn le zhè piàn tǔdì.The hard-working farmer used years of experience to improve this piece of land.
勤劳的蜜蜂整天在花丛中飞来飞去。Qínláo de mìfēng zhěngtiān zài huācóng zhōng fēi lái fēi qù.The hardworking bees fly back and forth among the flowers all day.
奶奶勤劳了一辈子,从不喊累。Nǎinai qínláo le yíbèizi, cóng bù hǎn lèi.Grandma worked hard all her life and never complained of being tired.