Nodder
n. 点头；打盹；摆动 (nod的变形)
🗣️ 情景例句
Any time.
随时效劳。
Is this a network show?
这是不是广播表演？
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，