Arced
vi. 形成拱状物（arc的过去式与过去分词形式）
✅ 同义词
🗣️ 情景例句
I'm your mother.
我是你母亲。
Sweep before your own door.
先律己，后律人。
They said that the march had been forbidden, but that wasn't true.
他们说游行向来是被禁止的，但这不是事实。