Krytrons
(krytron 的复数) n. 氪电子装置（用于生产核武器）
🗣️ 情景例句
I'm not full yet.
我还没吃饱呢！
Parents usually put a small red paper packet under their child's pillow.
父母常常会在孩子枕头下放一个小红包。
When Aunt Huang came back, I was so tired. In the evening Liu Ming came to see me.
当黄阿姨回来的时候，我累极了。晚上刘明来看我。