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siulun

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  • 恤衫襯呔問題

    如果要formal,又好睇,咁著咩色恤衫同打咩色呔好?最好可以係d sharp d既色

    香檳金的呔又襯咩色恤衫好?會唔會無咁formal?

    3 個解答時裝及配件1 十年前
  • [數學]概率問題

    可唔可以解釋下咩叫:

    complement event

    union of events

    intersection of events

    mutually exclusive events

    collectively exhaustive events

    relative frequency approach

    subjective approach

    請使用中文,thx

    1 個解答數學1 十年前