Schoolmastering
(schoolmaster 的现在分词) n. 男教师, 男校长, 教导者
🗣️ 情景例句
I'm not surprised.
我一点也不觉得奇怪。
Not let the grass grow under one's feet.
不失时机。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。