circle是不是不可數名詞

circle是可數名詞，複數是circles.

You're moving in very exalted circles!

你這是出入於顯貴要人的圈子呀！

We can speculate that the stone circles were used in some sort of pagan ceremony.

I put down the two red circles!

我放下了那兩個紅色的圓圈！

Maybe we're walking in circles.

也許我們在繞圈子。

Blind birds fly in circles.

眼瞎的鳥兒轉圈飛。