Optical tests
[医] 光学试验
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Does anyone have any complaints?
谁有什么不满意的地方吗？
My brother used to speak French to me all the time.
我的兄弟过去总是对我说法语。
When he learnt that he would be sent abroad, he returned to the farm and his father hid him until the end of the war.
当他了解自己将被派遣出国时，他逃回农场，父亲把他藏了起来，直到战争结束。