🧩 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;
n. 格兰马草
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。