Satellorb
模拟人造卫星的观察与研究气球
🗣️ 情景例句
She feels bad, too, Grandpa.
她也很沮丧， 爷爷。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
In towns that are near the sea, the tiny lanterns which had been hung in the streets the night before, are placed into the water when the festival is over.
在靠海的城镇中，头天夜里挂在大街小巷的小灯笼在节后就放在了水里。