脱口说英语口语校园习语大全
D-9：doze off 不知不觉地打起盹来
A:Professor Smith seems to be angry. A:史密斯教授好像很生气。
B:His lesson was so boring that many of us dozed off in class. B：他的课很无聊，我们许多人都不知不觉地打起盹来。
A:No wonder. A:难怪呢。