Upgradability
n. 可升级性；升格能力；提升能力
🗣️ 情景例句
Oh, please.
噢 太好了。
A fool can ask more questions than seven wise men can answer.
一愚发问，七智结舌。
It is tomorrow that they will have a meeting.
就在明天（而不是在别的某一天）他们要开会。