intently

熱心に見る

to direct your eyes towards someone or something with great concentration

非常に集中して誰かまたは何かに目を向ける

熱心に見守る

to look at someone or something for a period of time, paying attention to what is happening

一定期間、何が起こっているかに注意を払いながら誰かまたは何かを見る

熱心に聞く

to pay close attention to what someone is saying or to a sound

固唾をのんで真剣に聞く

熱心に焦点を合わせる

to give a lot of attention, time, effort, etc. to one particular subject, situation, or person

特定の主題、状況、または人物に多くの注意、時間、努力などを注ぐ

熱心に見つめる

to look at someone or something for a long time with eyes wide open

深く熱心な注意を払って誰かまたは何かを見ること。

to give all your attention to something and not think about anything else

to look steadily at someone or something for a long time

熱心に研究する

to look at something very carefully

何かを非常に注意深く見る

熱心に見つめる

to look closely or carefully at something, especially because you cannot see it clearly

強い集中力で見る。

熱心に見なす

to look at somebody/something, especially in a particular way (often formal)

誰か/何かを、特に特定の方法で見る（しばしばフォーマル）