Poid
形心(曲线), 拟正弦线, 膺正弦线, 瞬心轨迹
🗣️ 情景例句
Welcome.
欢迎你。
Jean was outspoken about her wish to be married.
琼毫不隐讳她意欲结婚的愿望。
I think our manager will persuade the government to let him build a new factory.
我想经理会说服政府让他建新厂的。