lacking courage or determination
勇気や決断力の欠如 (yūki ya ketsudan-ryoku no ketsujo)
"Climbing this mountain is not for the faint-hearted."
"この山を登るのは臆病者には無理だ。" (Kono yama o noboru no wa okubyō-sha ni wa muri da.)
showing courage even when facing danger
to shift to a new way of thinking or doing things
to increase rapidly; to become very high
very close to death
to promise solemnly, often in a formal way
to finally understand or accept the truth or a new idea
