Ethines
[化] 炔烃
🗣️ 情景例句
I know how you feel, but there's no need to go on and on about it.
我知道你的感受，可是也没必要这样没完没了。
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
Could you tell me your secret for a long, happy life?
你能告诉我长时间地过着快乐的生活的秘诀吗？