Bispectral
双谱
🗣️ 情景例句
A cookie can't hurt, though.
但一片小甜饼不要紧。
The college was established in 1940.
该学院建立于1940年。
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。