Upgradability
n. 可升级性；升格能力；提升能力
🗣️ 情景例句
I had a great interview
我参加了一次很精彩的面谈
Check-in time is 8:45.
8点45分办理登机手续。
There was a murder in London yesterday.
昨天伦敦发生了一起谋杀案。