Undersleep
vi.睡眠不足
🗣️ 情景例句
Eight-six. Big boy!
八磅六。是个大婴儿！
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
Do you call that printing?
你们把那种方法叫做印刷术吗？