to keep trying until you succeed
成功するまで続けて挑戦し続ける
"He didn’t give up and decided to try and try again."
"彼はあきらめずに、再度 成功するまで続けて挑戦し続ける ことを決めました。"
to take responsibility for doing something important
to do the same work or live the same way as someone else, us...
to hide or suppress your emotions
to subtly insult or criticize someone
a person who wakes up or arrives early
a criminal case that has not been solved for a long time
