Aecial
a. aecium的变形
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
But you just got here. Can't you stay a little longer?
不过你刚来呀。不能再呆一会了吗？
(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，