她的脸上总是带着温暖的微笑.
A is always on her face.
学习一门外语是非常重要的.(It's…to…)
我们都应该为保持我们学校干净尽一份力.(play a part in…)
父亲经常建议我多读有教育意义的书.(advise…to…)
When she's at home, she prefers the music that isn't too loud.
The harder you work, the luckier you will become.