Opalizer
[化] 乳浊剂
🗣️ 情景例句
You get an a for effort.
你尽了最大的努力。
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
(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，