地心吸力的五個level，你識幾多？｜廣東話科普

[@allezvenga7617]

謝謝分享

[@BrianNgan1]

超正

[@appley1813]

What a lovely, progressive introduction to the theories of gravity!

[@waneigg1846]

Thanks!!

[@jimmytai1915]

Support Cantonese

[@EddyCheung009]

多謝你的解釋，簡而精，化繁為簡

[@waneigg1846]

多謝支持！

[@dogwaichuntwc]

Nice

[@LouisWongPhysics]

thanks!

[@EdwardTrain]

oh you r here too?

[@waneigg1846]

The world is a small place

[@hugowong4436]

有新片了❤

[@waneigg1846]

再有新片了😆

[@roysftang]

玩扭計骰好勁

[@waneigg1846]

多謝😄