Etra
abbr. estimated time to reach altitude 预计到达某高度时间
🗣️ 情景例句
There are thirty-three thousand three hundred and thirty-three feathers on that bird's throat.
那只画眉鸟的喉咙上有三万三千三百三十片羽毛。
I bought the car on Paul's recommendation.
根据保罗的推荐我买了这辆车。
Keep in touch.
保持联系。