behind closed doors片語

片語

1. 1

   秘密地、不公開地、閉門

   The negotiations were held behind closed doors for three days.

   談判閉門進行了三天。

2. 2

   私下、背地裡

   They seem happy, but behind closed doors they argue constantly.

   他們看起來很幸福，但私下裡一直在吵架。