fitfully
🇺🇸
/ˈfɪtfəli/
🇬🇧
/ˈfɪtfəli/
adverb
R
in a way that is not steady or regular, with interruptions
He slept fitfully throughout the night, waking up every few hours.
彼は夜通し不安定に眠り、数時間ごとに目覚めてしまった。
translation
不安定に