Heliometry
量日仪测量术
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
One ploughs, another sow; who will reap no one knows.
有的耕，有的播，谁来收获很难说。
No, it isn't.
不，不在那里。