Sitework
场地工程
🗣️ 情景例句
I have perfect vision.
我的视力非常好。
No sweat, no sweet.
不劳则无获。
Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets.
地球周围温暖的大气层和望远镜散出的热量使得我们根本不可能找到比行星更小的物体。