Performance obligations
[经] 履行偿付债务的义务
🧩 词语组成解析
n. 义务；债务；承付款项（obligation的复数）
🗣️ 情景例句
They had a special on frozen fish down at the supermarket.
超级市场 冷冻鱼特价。
What's this?
这是什么？
you will realize that a modern navy is a good place to study noise.
你就会认识到现代海军是研究噪音的好地方。