Deta
abbr. 二乙撑三胺；二亚乙基三胺
🗣️ 情景例句
Hmm. It's probably nothing.
嗯， 也许没什么事。
I'm afraid I can't get away from the meeting.
我恐怕难以从会议中抽身。
Sorry, sorry, Polly says sorry!
对不起。