感到痛苦用英语怎么说？

感到痛苦

例句

• It pains me to have to leave, but I must. 不得不离开使我感到痛苦, 但我必须离开。
• He also confides, in great secrecy, that his own heart still bleeds over Natalie. 他还极秘密地透露, 他自己内心里还在为那塔丽感到痛苦.
• Bullying can indeed be distressing and frightening for those at the receiving end. 受到欺凌的人会真实地感到痛苦和害怕。