Arod
abbr. airborne range and orbit determination 航空范围和限定轨道
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
The thread breaks where it is weakest.
线断常在最细处。
How many would you like?
您想买几瓶呢？