certainly
🇺🇸
/ˈsɜːrtnli/
🇬🇧
/ˈsɜːtnli/
adverb
A2
without any doubt
She will certainly arrive on time because she is always punctual.
彼女は確実に時間通りに到着します、なぜなら彼女はいつも時間を守るからです。
A2
yes, of course
"Can you help me?" "Certainly, I would be happy to assist you."
"手伝ってくれますか？" "もちろん、喜んでお手伝いします。"
translation
確かに, もちろん