Optacon
n. 奥普特康盲人电子阅读仪
🗣️ 情景例句
Well, Harry, that's because I do.
哦，Harry， 那是因为我关心。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分，我要说的就是我们的研究非常广泛。
How much is the pen?
这支笔多少钱？