mark in的用法和樣例：
例句
- He got a fell mark in English and lifted up his horn.
他英語考了滿分，于是便趾高氣揚起來。 - The red mark in that wood is in the grain, you'll never get it out.
那木頭上的紅標記已根深蒂固了，你永遠也弄不掉。 - The province boundaries are marked in with a fine mapping pen.
省區界限是用很細的繪圖筆加畫在地圖上的。 - Stepped out ten feet and then put a mark in the ground.
量出10英尺; 然后在地上做個記號。
