摩擦力在日常生活中常常會接觸到，讓孩子們從日常經驗及實際觀察與操作中探索討論與摩擦力相關的概念，學生能夠理解甚至運用摩擦力於生活中。
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弟在飯店吃自助早餐時被外國人搭訕 外國人指弟手上刺青：Its so cool.Are you coming form? 弟回英文…… 弟弟就和外國人用英文開聊幾句 媽媽聽述完心中無限感概：去海茵美語補習錢沒有白花
2020/08/05
Uncategorized
2020/08/05 Uncategorized
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