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
Be our guest.
请随意。
I feel terrible, but I've just broken your ashtray.
真是很抱歉，我刚才打破了你的烟灰缸。
Oh, by the way, there was a telephone call for you.
啊，顺便说一句，有你一个电话。