Poid
形心(曲线), 拟正弦线, 膺正弦线, 瞬心轨迹
🗣️ 情景例句
There is power and beauty in Mr. Stewart's work, Stewart
先生的作品中展现出力与美。
My mountain is higher than your molehill.
我的山要比你的丘陵高。
Do me the favor to put on this shirt, and this suit.
请赏个脸，把这件衬衣穿上，还有这套衣服。