機率 (Probability) By John February 17, 2018, 12:32 pm February 17, 2018 Show/Hide Chords-Transpose ♯↔♭+Print如果我們對某一件事沒有100%的肯定時，我們就們就要對事情做出預測。沒錯，我們就要對預測的結果設下一個機率。 率 (rate) Icebreaker!!~ Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.
