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[[itemVal]]
張春華 Porn - 310 Videos
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8.44K
[復甦][真・Pronhub 最大華人微積分教學頻道] 連續篇重點四：中間值定理｜精選範例 4-2｜數學老師張旭
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[復甦][真・最大華人微積分教學頻道] 極限篇重點九：含無窮符號之極限｜精選範例 9-2｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道]微分應用篇重點八：牛頓法｜精選範例 8-2｜數學老師張旭
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【校園】【教師】張旭微積分｜極限篇｜重點四：極限運算定理 (四則運算篇)｜精選範例 4-2｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點一：導數與微分的概念｜精選範例 1-3｜數學老師張旭
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[復甦][真・最大華人微積分教學頻道] 極限篇重點十之二：老大比較法 (中)：指數函數分式｜精選範例 10-2-1｜數學老師張旭
5:05
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1.40K
復甦真・最大華人微積分教學頻道 極限篇重點十之三：老大比較法 (下)：叉叉接旨刺 log｜精選範例 10-3-1｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇重點二：微分與極限的聯手 (羅必達法則)｜精選範例 2-1｜數學老師張旭
12:03
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點一：導數與微分的概念｜精選範例 1-2｜數學老師張旭
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【校園】【教授】張旭微積分｜極限篇｜重點六：去零因子求極限 ｜精選範例 6-2｜數學老師張旭｜
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[復甦][真・最大華人微積分教學頻道] 極限篇重點十之一：老大比較法 (上)：多項式分式｜精選範例 10-1-2｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇｜重點二：微分與極限的聯手 (羅必達法則)｜精選範例 2-2｜數學老師張旭
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復甦真・最大華人微積分教學頻道 🎯 張旭微積分｜極限篇｜重點七：去絕對值求極限｜觀念講解｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道]微分篇重點七：微分工具整合｜精選範例 7-1｜數學老師張旭
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復甦真・pronhub 最大華人微積分教學頻道 🎯 張旭微積分｜極限篇｜重點八：高斯符號求極限｜觀念講解｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點八：切線專論｜精選範例 8-6｜數學老師張旭
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[復活][真・Pronhub 最大華人微積分教學頻道] 積分後篇重點三：特殊積分形式之其二：含無窮的積分（瑕積分）｜精選範例 3-2｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇重點五：漸近線｜觀念講解｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇重點一：均值定理｜精選範例 1-1｜數學老師張旭
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【全Pornhub最大華人微積分教學頻道】【張旭微積分】微分應用篇重點七：微分量｜精選範例 7-1｜2020版
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復甦真・pronhub 最大華人微積分教學頻道 🎯 張旭微積分｜極限篇｜重點九：含無窮符號之極限｜精選範例 9-1｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇重點一：均值定理｜精選範例 1-4｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點七：微分工具整合｜精選範例 7-5｜數學老師張旭
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復甦真・最大華人微積分教學頻道 🎯 張旭微積分｜極限篇｜重點七：去絕對值求極限｜精選範例 7-1｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點八：切線專論｜精選範例 8-1｜數學老師張旭
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【全pornhub最大華人微積分教學頻道】【張旭微積分】積分前篇重點一：定積分直觀觀念｜觀念講解｜2020版
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點八：切線專論｜精選範例 8-5｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點八：切線專論｜精選範例 8-3｜數學老師張旭
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Teen sucks cock and rides a transparent Dildo and shows feet - close up
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復甦真・最大華人微積分教學頻道 極限篇重點二：極限的直觀定義｜精選範例 2-3｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道]微分應用篇重點八：牛頓法｜精選範例｜數學老師張旭
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[重生][真・Pronhub 最大華人微積分教學頻道]微分應用篇重點七：微分量｜精選範例 7-2｜數學老師張旭
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[重啟][真・Pronhub 最大華人微積分教學頻道] 微分篇重點七：微分工具整合｜精選範例 7-4｜數學老師張旭
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[復甦][真・最大華人微積分教學頻道] 連續篇重點四：中間值定理｜觀念講解｜數學老師張旭
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【全pornhub最大華人微積分教學頻道】【張旭微積分】積分前篇重點七：雙曲函數｜觀念講解｜2020版
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[重生][真・Pronhub 最大華人微積分教學頻道] 微分應用篇重點七：微分量｜精選範例 7-3｜數學老師張旭
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