Labra
n. (labrum的復數)外唇, 唇狀邊緣
??? 情景例句
of forty-three years of on-the-job training.
關于我四十三年的工作經歷。
How many more minutes will it take for the train to arrive?
火車還要多少分鐘就要到達呢？
punctuated by textbooks----those purchasable wells of wisdom----
并以教科書-那些可以買到的智慧源泉-予以強化，