Aeroprojector
立体投影器, 航空投影仪, 航空投影测图仪
🗣️ 情景例句
Oh, fine, fine. Be here a few minutes early.
啊， 好， 好。请早几分钟到这。
Who has no haste in his business mountains to him seem valleys.
做事不急，履险如夷。
What else is there to do?
还有什么事好干？