Upgradability
n. 可升级性；升格能力；提升能力
🗣️ 情景例句
Stewart residence.
Stewart家。
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
Hooray! shouted Class 3. Well done, everyone! Congratulations, Lin Tao!
“赢啦！”3班的同学喊道，“你们太棒啦！祝贺你，林涛！”