Blackbox
n. 黑箱
🗣️ 情景例句
Here are a few magazine articles complimenting our products.
这是些称赞我们产品的杂志文章。
The cow that's first up gets the first of the dew.
早起母牛先得露。
He thinks himself somebody, but we think him nobody.
他自以为是重要人物，但我们觉得他什么也不是。