Provenancing
(provenance 的现在分词) n. 起源, 出处
🗣️ 情景例句
I'm worried about you and Mom.
我很担心你和妈妈。
Under control.
安排妥当。
Oh, cheer up!perhaps we didn't to do badly.
啊，别灰心！或许我们考得还不太糟。