in private; secretly
私下里; 秘密地 (sīxià lǐ; mìmì de)
"The deal was made behind closed doors."
"交易是在闭门造车的情况下达成的。" (Jiāoyì shì zài bìmén zàochē de qíngkuàng xià dáchéng de.)
to become familiar with something new
to line up and wait for your turn
to reduce the size or amount of something
to make a serious or formal promise
to prepare something for easy execution
To assist one another, especially in difficult situations.
