Berthelor equation
[机] 贝特洛方程式
🧩 词语组成解析
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
Will you please call me back?
请你回我一个电话好吗？
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。