Orthomapper
正射投影测图仪
🗣️ 情景例句
Isn't that right?
对不对？
My watch is more expensive because it's a chronometer.
我的手表是精密型的，所以要比你的贵。
He knew I collected match boxes and asked me whether my collection was growing.
他知道我收集火柴盒，于是问我收藏的米柴盒是否在增加。