She is a good girl, and will make a hardworking, devoted wife.
她是一個好姑娘，將來會成為一個勤勞忠貞的賢內助。
I like your down-to-earth and hardworking spirit.
我就喜歡你們這股扎扎實實埋頭苦干的勁兒。
Be thrifty and hardworking in whatever undertaking you are to start on.
辦任何事都要勤儉。
He's especially hardworking.
他工作特別努力。
My host sister is a really hardworking student.
我的寄宿姐姐是一個非常用功的學生。