chalk是不是可數名詞

chalk是不可數名詞。

Lady : and i want a large box of chalk ， too .女士：我還要一大盒粉筆。

Under the coat of chalk i recognized him .透過這層白粉，我還是認出了他。

I guess i'll have to chalk it up to experience .我想我必須記住這個教訓。

That's not the whole of the story， by the chalk .那還遠遠不是故事的全部。