n. 铁匠【机】 铁匠

black/blackboard/blackout/blackish/blacksmith/black-market/dark/dusk/dawn
记忆：
1. black n. & adj. 黑色 The dark night gave me a pair of black eyes, but I use them to look for brightness. 黑夜给了我一双黑色的眼睛，我却用它们寻找光明。
2. board木板；blackboard n. 黑板 Our blackboard is different from a traditional one. 我们的黑板不是传统的黑板。
3. out 熄灭；blackout n.灯火管制, (暂时的)眩晕, 中断 Blackout is necessary in some places short of power. 在某些缺电的地方有必要实行灯火管制。
4. 形容词后缀-ish, 表示“略带……的”，blackish adj.带黑色的 He likes to wear blackish suit. 他喜欢略带黑色的西装。
5. smith 工匠；blacksmith n. 铁匠 You may have your knife repaired by the blacksmith. 你可以找那个铁匠把刀修理一下。
6. market市场；black-market n. 黑市 Some people like to go to the black-market to search for treasures. 一些人喜欢到黑市去寻宝。
7. dark n.黑暗, 黄昏, 模糊adj.黑暗的, 暗的 The room is dark at present, but not black. 现在房间光线昏暗，但并非黑色。
8. dusk n. 薄暮, 黄昏 The sun is beautiful at dusk. 夕阳很美。
9. dawn n. 黎明, 拂晓, 破晓 A brand new day begins with dawn. 黎明开始了崭新的一天。
另类阅读：
The black blacksmith is of course a blackie. He bought a blackish blackboard in the black-market at dawn, which he couldn’t use any more at dark.