參見：
英語
替代寫法
詞源
名詞
(複數)
- 工時
- Ten workers for two days—that's 160 man-hours.
- 十個工人工作兩天——就是160工時。
- 1962 January 11, John F. Kennedy, Second State of the Union Address:
- Since 1950 our agricultural output per man-hour has actually doubled!
參見
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