whoofn.(突然排气似的)呼哧声whopron.谁abbr.世界卫生组织(=World Health Organization)Who has bagged my matches谁顺手把我的火柴拿走了?Who can explain love?Who took away my pen?Who are you calling ?Who's Who in pharmacologyWho have you invited?Who will I report to?Who'll dig his grave?Who did you see last?Who'll bear the pall?