Personally
来自Big Physics
wiktionary
From Middle English personally, personely, personallich, personaliche, equivalent to personal + -ly.
etymonline
personally (adv.)
late 14c., "in person; by one's own actions," from personal + -ly (2). Sense of "with respect to an individual" is from late 15c. Meaning "as far as I'm concerned" is from 1849.
