Orthophot
正射投影裝置
??? 情景例句
The pleasure is all mine.
這是我的榮幸。
True friendship is a plant of slow growth.
真正的友誼像是生長(zhǎng)緩慢的植物。
There were no classes this afternoon. My classmates all went to People's Park.
今天下午沒(méi)有課。同學(xué)們都到人民公園去了。