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。