18
eighteen
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
One has lived too near a wood to be frightened by owls.
深知底蕴，不以为怪。
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。