Headmastership
n. headmaster（校长；男校长）的变形
🗣️ 情景例句
Tony is a man of weak will.
托尼是个意志薄弱的人。
Do you have a coin for the phone?
你有打电话的硬币吗？
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）