Subarc
子弧
🗣️ 情景例句
It's such an important decision.
这是一个如此重要的决定。
I was writing some letters to friends of mine.
我在写一些信给我的朋友。
She did not even look up when I took my seat beside her.
当我在她身旁坐下来的时候，她甚至连头都没有抬一下。