Black circuit
[计] 黑线路
🧩 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;
🗣️ 情景例句
As a matter of fact,
事实上，
A penny saved is a penny gained.
省一文是一文。
Well, I couldn't sleep last night.
啊，我昨晚上没睡好觉。