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
Hello.
喂。
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
It's often windy in March.
3月里常常刮风。