Word: 万分 (wànfēn) Traditional: 萬分 万分 dictionary entry wànfēn very much; extremely; one ten thousandth part Full dictionary entry for 万分 Example sentences using 万分 2 sentences, showing page 1 of 1. 我万分感谢你们的帮助。 Wǒ wànfēn gǎnxiè nǐmen de bāngzhù. I am very grateful for your help. 我感到万分焦虑。 Wǒ gǎndào wànfēn jiāolǜ. I felt incredibly nervous.