Ynamine
[化] 炔胺
🗣️ 情景例句
Do you come here for the sports game or sightseeing?
您来这儿是参加运动会，还是观光的？
I can't recall the exact circumstances.
我不能记起准确的情形。
Hi, Li Lei! Nice to see you again!
你好，李磊！又见到你了，真高兴！