| 单词 | sidewalk superintendent |
| 释义 | sidewalk superintendent in American English US Informal an onlooker at a construction or demolition site sidewalk superintendent in American Englishnoun informal a bystander who watches the building, demolition, repair, or other work being done at a construction site Word origin [1945–50]This word is first recorded in the period 1945–50. Other words that entered Englishat around the same time include: beeper, individual medley, poison pill, regression analysis, shootout |
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