Opticist
n. 光学家\\n[医] 光学家
🗣️ 情景例句
then I care about us.
那么我便关心我们大家。
How late are you open?
你们营业到多晚？
First of all, they may have come to this planet of ours thousands or millions of years ago,
首先，他们可能在几千年前或几百年万年前已来过我们地球，