Schoolmasterly
a. (中小学)校长的；校长特点的；校长似的
🗣️ 情景例句
Oh, fine.
嗯 很好。
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）