今天分享一个看起来非常简单，但却超级实用的短语“fall out”. 今天的句子中“fall out”指的是争吵，起争执的意思。


Example:
If you turn the envelope upside down, the key will fall out.
你如果把信封倒过来，钥匙就会掉出。


Mum and I used to fall out a lot.
我和妈妈过去经常争吵。


New Words:
principal [ˈprɪnsəpl] n.负责人;校长


原声例句：
-Joe hasn't been in school for a week. I had a falling-out with his teacher.
乔一周没上学了。我跟他的老师起了点争执。
-And got sent to the principal's office.
然后被叫去校长办公室。


听力小测试：
Well, he and your father had some kind of falling-out. That's all I know.
是这样的 他跟你爸有一段不堪回首的过去 这是我仅知道的。