Photolightprocess
光刻法
🗣️ 情景例句
I know you are.
我知道你是。
Mr. Green, Mr. Smith is here.
格林先生，史密斯先生在这里。
What about your sister Kate? You didn't come together, did you?
你的妹妹凯特呢？你们不是一起进校的，对不对？