Hearthfire
abbr. High Energy Accelerator and Reactor for Thermonuclear Fusion with Ion Beams of Relativistic Energy 相对论性能量离子束照核聚变用高能加速器和反应堆
🗣️ 情景例句
Oh, here are my certificate of merit.
哦，这里是我的获奖证书。
You're welcome.
不客气。
No, I haven't.
不，没有。