erode: v. to gradually reduce something such as someone's power or confidence

翻译

John 这次考试没及格，自信心非常受损。
John’s failure in this exam deeply eroded his self-confidence.

造句

句子： The Peace Constitution of Japan considerably eroded the emperor’s power.
翻译： 日本的和平宪法极大地削弱了天皇的权力。
背景： 和平宪法。

句子： The pound sterling’s value has eroded rapidly since the Brexit referendum.
翻译： 自从英国退欧公投以来，英镑的价值迅速缩水。
背景： 英国退欧。