Opticalmechnical
光学机械
🗣️ 情景例句
You see, Richard? Max is welcome here.
你看到了吧， Richard， 他们这儿欢迎Max呢。
She has a particular interest in painting.
她特别爱好绘画。
Some of them are going to the park.
他们中有几个正走进公园。