笨小孩学口语(8):让某人失望！Let sb down

Sorry to have let you down. 对不起,让你失望了!

To make sb. disappointed

Our parents work hard to support us so as to make us a knowledgeable person! We should not let them down!

父母为了让我们成为有用之才努力工作支持我们,我们不要让他们失望!