Seu
abbr. 主观期待效用（Subjective Expected Utility）；单粒子翻转（Single Event Upset）；东南大学（Southeast University）
🗣️ 情景例句
I'll be back
我会回来
Don't forget to put stamps on the letter before you mail it.
不要忘记在寄信以前把邮票贴在信封上。
Yes. Thanks for listening.
好啊。谢谢你来听音乐会。