to calm down and relax
冷静下来并放松 (lengjing xialai bing fangsong)
"Take a deep breath before reacting."
"在反应之前，先深呼吸一下。" (zai fanying zhiqian xian shen huxi yixia)
to feel deep sadness or sorrow
extremely good or impressive
take advantage of a good situation while it lasts
to go to ground; to take cover or hide
a place or situation where one is disconnected from practica...
to keep one's plans or intentions secret
