Optacon
n. 奥普特康盲人电子阅读仪
🗣️ 情景例句
Lacks enthusiasm, passive and indifferent.
卸乏热情，不主动且态度冷淡。
That's rather disappointing.
真是让人失望。
Hi, Lin Tao! What are you going to do on Sunday?
嗨，林涛！星期天你打算干啥？