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 do something secretly without their knowledge
to hope for good luck
something that is intended to deceive or confuse
very intelligent or quick-thinking
to calm down or relax; to not overreact
to do something while waiting
