🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
a. 有毛发的, 长着...头发的
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
Whom will you come back with?
你将和谁一起回来？
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。