Hexanedione
[化] 己二酮
🗣️ 情景例句
What do you think of this place?
你觉得这个地方怎么样？
Constant dropping wears the stone.
滴水不绝可穿石。
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”