Ofus
abbr. orbit frequency utilization simulation 轨道频率实用模拟
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
Keep that in mind.
记住那件事。
Many families spend this at a cottage by the seaside or go camping in the hills or on the coast.
许多家庭会在海滨的小屋里度过这段时光，或到小山坡上或在海岸边野营度假。