English Dictionary

um

/ʌm/

intj

Expression of hesitation, uncertainty or space filler in conversation. See uh. / (chiefly US) Dated spelling of mmm.

Um, I'm not sure if I can make it to the party tonight.

意味（1）

Expression of hesitation, uncertainty or space filler in conversation. See uh.

Um, I don’t know.

意味（2）

(chiefly US) Dated spelling of mmm.

"About the same, wherever you go," he agreed.

About the same, wherever you go, he agreed. Um, I said.