NO BOOK口語提高版Lesson118:敲擊
NO-BOOK口語提高版 Lesson118:敲擊
文本：
Lesson 9 Knock
rtunity knocks but once.
k it off, you big mouth!
3.I knocked my socks at the E-mail.
fantastic BMW knocks me dead.
didn't knowk off until 5 o'clock.
's knock around this topic.
graduated from the school or hard knocks.
was a real knock out.
