to earn a large profit quickly
迅速に大きな利益を得る (jinsoku ni ookina rieki o eru)
"They made a killing with their new tech product."
"彼らは新しい技術製品で大儲けしました。" (Karera wa atarashii gijutsu seihin de omouke shimashita)
to refuse to give up or change your position
to criticize someone harshly
to start something; to begin working or functioning
to feel disappointed or sad suddenly
a failure to keep information or promises secure
to rely on or trust someone to do something
