to break into a system or network to gain unauthorized access
システムやネットワークに不正アクセスするためにハッキングする (shisutemu ya nettowāku ni fusei akusesu suru tame ni hakkingu suru)
"He was caught trying to hack the system for personal gain."
"彼は個人的な利益のためにシステムをハックする試みをして捕まった。" (Kare wa kojinteki na rieki no tame ni shisutemu o hakkusuru kokoromi o shite tsukamatta)
to remove an item from a list
feeling nervous or anxious
a period when prices of stocks are rising
building a business without external funding
to lose control or fail when under stress
to increase effort or commitment toward something