Erosions
(erosion 的復數) n. 腐蝕, 沖蝕, 侵蝕\\n[化] 磨耗; 侵蝕
??? 情景例句
You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已經21歲了，已經到了可以自己做主的年齡了。
There has been a great mistake.
發生重大的錯誤了。
modern states 'invest'in institutions of learning to get back 'interest'
現代國家對教育機構投資，收回的"利息