Idioms
on duty
at work, currently doing one's work
There was nobody on duty when we arrived at the swimming pool.
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Fact
The characters Bert and Ernie on Sesame Street were named after Bert the cop and Ernie the taxi driver in Frank Capra's "It's a Wonderful Life". .. More >>
The characters Bert and Ernie on Sesame Street were named after Bert the cop and Ernie the taxi driver in Frank Capra's "It's a Wonderful Life". .. More >>
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