Thetis
n. [希腊神话]西蒂斯（海神Nereus的女儿）
🗣️ 情景例句
that we can talk about us.
我们就可以谈谈我们。
With a thrill of horror the children watched the monster movie.
在恐惧的颤抖下，孩子们观赏着怪兽电影。
(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，