单词	um
释义	umum /ʌm, əm/ interjection Word Origin WORD ORIGINum Origin: 1600-1700 Natural sound Examples EXAMPLES FROM OTHER DICTIONARIES So, um, I guess I'll be back around 9. used when you cannot immediately decide what to say next:  Um, yeah, I guess so.
随便看	willingly willingness Willis, Bruce will o' the wisp willow willowy willpower willy willy-nilly Wilson, Harold Wilson, Woodrow wilt Wiltshire wily Wimbledon wimp wimpish, wimpy wimple Wimpy Wimsey, Lord Peter win wince winch Winchester wind

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