Upgradability
n. 可升级性；升格能力；提升能力
🗣️ 情景例句
Not very good, I'm afraid, but I do play it a lot. Do you play, by any chance?
不怎么擅长，但我确实经常打。你有机会打球吗？
Who lives by hope will die by hunger.
靠希望而生，必因饥饿而死。
I think a joint venture would be beneficial to both of us .
我认为合资经营对双方都是有利的。