to make a very serious promise that something is true
何かが真実であることを非常に真剣に約束する (nanika ga shinjitsu de aru koto o hijō ni shinken ni yakusoku suru)
"I swear on my life, I didn’t do it!"
"私は命をかけて誓います、私はそれをやっていません！" (Watashi wa **inochi o kakete chikaimasu**, watashi wa sore o yatteimasen!)
to take responsibility for a failure, often at great persona...
honest and straightforward; without cheating
to protect your computer system or network from attacks
very stupid or slow-witted
to listen attentively and sympathetically
surprised or shocked by something unexpected
