Flight-plans
(flight-plan 的复数) 飞行计划
🧩 词语组成解析
n. 计划；规划（plan的复数）
🗣️ 情景例句
Don't worry about it. It's a taken of my appreciation for your business, and friendship.
没关系的。这是向你表示我们在生意及友谊上的一点心意。
How much is it by air mail?
航空信要多少钱？
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，