Berlsaddle
马鞍型填料
🗣️ 情景例句
You must be excited.
您一定很兴奋。
The best is yet to be.
好戏在后头。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。