Black-ops
黑色行动
🧩 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;
abbr. （美国）物价管制局（Office of Price Stabilization）；管道安全处（Office of Pipeline Safety）
🗣️ 情景例句
Who isn't?
有谁不紧呢？
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
I was taking care of Sally.
我在照顾萨莉。