Versatron
通用晶体管指示仪器
🗣️ 情景例句
I have a tourist visa.
旅游签证。
By reading we enrich the mind; by conversation we polish it.
读书可以使我门的思想充实，谈话使其更臻完美。
Is this the part that you need?
这是不是你所需要的零件？