高中英語作文：Line is better than words行勝于言

　　i teach economics at unlv three times per week.last monday, at the beginning of class, i cheerfully asked my students how their weekend had been.one young man said that his weekend had not been so good. he had his wisdom teeth removed.the young man then proceeded to ask me why i always seemed to be so cheerful.

　　我在內華達大學拉斯維加斯分校教經(jīng)濟學，每周上三次課。上周一，在剛開始上課的時候，我興致勃勃地問學生們周末過得怎么樣。一個男生說，他的周末不太愉快，因為他的智齒被拔掉了，結果讓他痛了一整天。然后，他又問我為何我總能保持那么快樂的心情。