Fcs
[计] 帧校验序列
🗣️ 情景例句
Not at all.
不客气。
Pervert!
色狼！
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。