Seld
abbr. surface-emitting laser diode 面发射激光二极管
🗣️ 情景例句
No pain, no gain.
只有付出，才有收获！（不劳则无获！）
What time's the next train to Washington?
下一趟去华盛顿的车几点开？
'Nothing, Henry,' George said and smiled.'Go back to sleep.'
“没事，亨利。”乔治笑着说，“接着睡觉吧。”