reserve, diffidence, hesitation, holding back
どうぞ、ご遠慮なく質問してください。
Please don't hesitate to ask questions.
check; restraint; holding back; keeping in check; guarding
ピッチャーはランナーの盗塁を防ぐために、鋭い_______球を何度も一塁へ投げました。
To prevent the runner from stealing, the pitcher threw sharp pickoff throws to first base many times.
hesitation, modesty, holding back, declining (due to modesty)
遠慮なく、どうぞお召し上がりください。
Please, don't hesitate to eat.