Scioptic
a. 用暗箱的
🗣️ 情景例句
Have you got any plans for celebrating your birthday?
你计划好怎样庆祝你的生日了吗？
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
electronic goods and drug manufacturing.
-- 电子产品和药品的生产。