to keep your plans or intentions secret
自分の計画や意図を秘密にしておく (jibun no keikaku ya ito o himitsu ni shite oku)
"She always keeps her cards close to her chest during negotiations."
"彼女は交渉中にいつも自分のカードを胸に近く保っている。" (Kanojo wa kōshō-chū ni itsumo jibun no kādo o mune ni chikaku tamotte iru.)
Wait until a situation becomes clear or calm.
the complete truth without leaving anything out
having lived a long and fulfilling life
to reach the lowest point before improving
to be daydreaming or not paying attention to reality
A feeling of confusion when encountering a different culture