Nadc
abbr. Naval Air Development Center <美>海军航空研制中心
🗣️ 情景例句
It sounds so nice.
很好听。
To climb stairs
爬楼梯
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。