mark是可數名詞嗎

　　Would Mark be able to help? It's just a thought.

　　馬克能幫忙嗎？僅僅是想到這一點而已。

　　Peace marked a new dawn in the country's history.

　　和平使這個國家的歷史翻開了新的一頁。

　　The surfaces are made from a material that doesn't mark.

　　這些臺面是由不會留下污漬的`材料做的。

　　No, you're way off the mark.

　　不行，你根本沒說到重點。

　　The cross marks the spot where the body was found.

　　十字記號標明了發現死尸的地點。