Esn
abbr. 智力上落后的（educationally subnormal）
📖 牛津释义
ESN
abbr
缩写 = educationally subnormal (because mentally handicapped) （因智力低下）教育逊常的.
🗣️ 情景例句
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
Oh, who is this?
噢，这位是谁？