To start thinking carefully about something
何かについて真剣に考え始める (nanika ni tsuite shinken ni kangae hajimeru)
"It’s time to put your thinking cap on for the quiz."
"クイズのために真剣に考える時間だ。" (kuizu no tame ni shinken ni kangaeru jikan da)
to have a personal reason to complain or criticize
a situation where people agree or have a shared understandin...
to take responsibility by showing your support or opinion op...
to teach someone how to do a job or task
Completely honest and without fault.
to be so surprised that you doubt what you are seeing
