Densograph
黑度曲线
🗣️ 情景例句
I'm fresh out of college.
我刚从大学毕业。
I have forgotten his telephone number.
我忘记了他的电话号码。
The temptation to steal is greater than ever before -- especially in large shops.
偷窃的诱惑力比以往任何时候都更强烈 -- 特别是在大的商店里。