Avance
n. 皇冠（丹麦著名音响品牌）
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
The more haste, she less speed.
欲速则不达。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。