The plural form is often used for zero persons or things,
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送交者: chouqilozi 于 2008-11-18, 13:31:58:
回答: half an hour is different from half hour 由 HunHunSheng 于 2008-11-18, 13:26:40:
fractional things in a quantity greater than one, and for people or things when the quantity is unknown.
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- 并果! (无内容) - meiyou (0 bytes) 2008-11-18, 14:06:12 (275422)
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