Etra
abbr. estimated time to reach altitude 预计到达某高度时间
🗣️ 情景例句
My mother is a housewife and my father is retired.
我妈妈是家庭妇女，我爸爸退休了。
I hope he will be able to find it.
我希望他会找到它。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。