Sextodecimos
n. 十六开本；十六开纸 (sextodecimo的变形)
🗣️ 情景例句
Get in the car.
上车。
To hear a hundred times is not so good as to see once.
百闻不如一见。
(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，