teacher,if you are a beautiful sky of the sun,we are underground lovely grass,is that you give us new life Your day and night to help us take care of us,your hard work!老師，如果您是天上美麗的太陽，我們就是地下可愛的小草，是您給予我們新的生命。您日夜不停的幫助我們，照料我們，您辛苦了。