to aim for a difficult or ambitious goal
難しいまたは野心的な目標を目指す (muzukashī mata wa yashinteki na mokuhyō o mezashimasu)
"He’s always shooting for the moon, trying to achieve impossible goals."
"彼はいつもムーンを狙って、不可能な目標を達成しようとしています。" (Kare wa itsumo **mūn o neratte**, fukanō na mokuhyō o tassei shiyō to shiteimasu.)
an exceptionally smart system created by humans
to thoroughly investigate or explore something
to take personal responsibility for your actions
to feel extremely nervous or anxious
to pass something to someone of a later generation
to act in a way that goes beyond moral acceptability