A.f.c.
自动频率控制
🗣️ 情景例句
with the school board,
和联合校董会一起，
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
Hubert Latham took off from the French coast in his plane the 'Antoinette IV.
休伯特。莱瑟姆驾驶“安特瓦特4号”飞机从法国海岸起飞，