Stereosimplex
简单立体测图仪
🗣️ 情景例句
We are running a special offer on this holiday.
我们在这个假期有个特价优惠。
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，