Gaa
abbr. ground-aided acquisition 地面辅助接收
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
Are you looking for a permanent position?
你正在寻找一个固定职位吗？
He opened it and saw the man from downstairs.
他打开门，看见楼下人。