Today,I watched Friends S01E03 posted by 盈盈:https://bbs.wenxuecity.com/mysj/272736.html
I watched it only one time instead of three times but still very helpful.
I have learnt the idiom 放下戒备 which reminds me of one song with the same idiom in the lyrics when we practised 听歌练听力 last year.
Do you remember which song?放下戒备的英文是什么?
Hint: I posted that song last year.