Optotransistor
光晶体管
🗣️ 情景例句
What do you think of China?
你认为中国怎么样？
The friar preached against stealing and had a goose in his sleeve.
嘴上真君子，行动烂小人。
One year for our birthday Mom gave us both a T-shirt two green T-shirts!
有一年过生日，妈妈送给我俩各一件T恤衫--两件绿的T恤衫。