Cissoid
凹边的,蔓叶线的
🗣️ 情景例句
I know you 're a CPA.
我知道你是一位会计师。
This man yells directions and gets sunburned.
这个人一边晒着太阳,一边在大声下达指令。
What's up? What's up? someone called.
“什么事？什么事？”有人叫着。