Black batt
[機] 炭質頁巖
?? 詞語組成解析
black
[bl?k]
adj. 黑（色）的;黑色人種的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑顏料;黑暗;
v. 使變黑;抵制;拒絕;使變黑暗;
n. 棉絮\\n[機] 油頁
??? 情景例句
It looks fine to me. But I have one suggestion.
我看寫得不錯，但有我個建議。
Birds of a feather flock together.
物以類聚，人以群分。
Certainly.
當然可以。