是啊，1/4s或更慢，曾試圖拍成像你的圖4的效果，但沒成功，抽空再多練習吧，再次謝謝！

來源: asdfg86 於 2019-07-04 05:09:03 [舊帖] [給我悄悄話] 本文已被閱讀：次

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