Optacon
n. 奥普特康盲人电子阅读仪
🗣️ 情景例句
I'm glad for the dog.
我真替那只狗高兴。
How many provinces do you have?
你们有多少个区？
On his arrival he was sold to a farmer and worked in the fields.
一到美国，他就被卖给了一个农场主，到地里干活。