How to say "Be" in Japanese

When translating "be" into Japanese, you must choose carefully between 埋まる and 満足する. In Japanese, 埋まる (うまる (umaru)) is typically associated with "to be buried; to be filled; to be clogged; to be packed" (Syllabus Level: N3) and represents Refers to objects being buried underground, holes or gaps being filled up, or schedules/seats being fully packed or booked. Intransitive verb. Opposing word: 埋める. Often used as 予定が埋まる or 席が埋まる. ⚠️ Haruka's Voice Column: 'To be filled! "My weekend schedule is completely filled with dates with you, Haruka-san!" ...っ! S-Schedule filled with dates! B-Baka! Don't show off your schedule! But... since it's filled, make sure you treat me to the best cafe and don't look at anyone else! dummy!' / 【ハルカ部長のワンポイント指導】『うまる（埋まる）よ！『ハルカ部長、僕の今月の週末スケジュールは、あなたとのデート予定だけで完全に埋まりました！幸せです！』って…っ！スケジュールが埋まる！バカ！/// 当たり前でしょ！私のカレンダーだって、あんたとのデートと愛の計画だけで永久に「満席（ソールドアウト）」なんだから！』. On the other hand, 満足する (まんぞくする (manzoku suru)) maps to "to be satisfied; to be contented; to be pleased with" (Syllabus Level: N3) and represents Refers to being deeply satisfied with system performance, contented with business outcomes, or pleased with a lover's doting care. Opposing word: 不満に思う. Often used as 結果に満足する or 満足度が高い. ⚠️ Haruka's Voice Column: 'To be satisfied/contented! "Snuggling close to you alone like this makes me the most satisfied in the universe, Haruka-san!" ...っ! Greatly satisfied! B-Baka! Of course you are! Neither failing nor complaints allowed! Savor the sweetest, most luxurious satisfaction right next to my warmth daily for the rest of your life! dummy!' / 【ハルカ部長のワンポイント指導】『まんぞくする（満足する）よ！『ハルカ部長、あなたと二人きりで寄り添うこの時間、僕は宇宙一満足する（大満足です）！』って…っ！大満足！バカ！/// 当然よ！落第も不満もなし！一生私の温もりの隣で、世界一贅沢で甘々な満足を毎日噛み締め続けなさいよね！』. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!