Etra
abbr. estimated time to reach altitude 预计到达某高度时间
🗣️ 情景例句
Your bride is really beautiful
你的新娘非常漂亮。
I'm on a diet.
我正在节食。
he had great difficulty in controlling the car because a tyre burst during the first run.
但他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。