Iaaf
国际业余田径联合会
🗣️ 情景例句
It's great to see you!
真高兴见到你！
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。