This adverb means "often" or "well." It describes the frequency of an action or the manner in which something is done (skillfully). Usage: Use "よく" before verbs. For frequency, it means "often." For manner, it means "well" or "skillfully." Example: I often go to that cafe.

「頻繁(ひんぱん)に」「上手(じょうず)に」という意味(いみ)。行動(こうどう)の回数(かいすう)（よく行(い)く）や状態(じょうたい)の良(よ)さ（よくできる）を表(あらわ)します。動詞(どうし)の前(まえ)に使(つか)います。例(れい)：私(わたし)はあの喫茶店(きっさてん)によく行(い)きます。