Upgradability
n. 可升级性；升格能力；提升能力
🗣️ 情景例句
Three scoops of chocolate ice cream for Tim coming up.
给Tim的三勺巧克力冰淇淋马上送来。
What have you done?
你究竟都做了些什么？
Hello, Zhou Lan. This is Bruce.
你好，周兰。我是布鲁斯。