Csfb
abbr. channel state feedback 通道状态反馈; correct symbol feedback 校正符号反馈; Credit Suisse First Boston (bank) 瑞士第一波士顿贷款（银行）
🗣️ 情景例句
Good day.
再见！
I'm ashamedfor you.
我为你感到害臊。
The play was very interesting.
戏很有意思，