choices or paths in life that are unusual or adventurous
人生で珍しく冒険的な選択や道 (jinsei de mezurashiku bokenshiteki na sentaku ya michi)
"He prefers to take the roads less traveled and discover new cultures."
"彼はあまり人が行かない道を選び、新しい文化を発見するのが好きです。" (kare wa amari hito ga ikanai michi o erabi atarashii bunka o hakken suru no ga suki desu)
to deal with a problem when it happens, not before
to fail completely or embarrass oneself
to act confidently until you actually feel confident
to be very familiar with something; to have a thorough under...
to adjust to new circumstances or environments
what is normal or expected in a given situation