Arcs
n. 弧, 弧线( arc的名词复数 ); 弧形物
🗣️ 情景例句
Excuse me, ma'am.
对不起 夫人
It's the kind of work I've always wanted to do.
它是我常常想做的工作。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。