Diaminophenazine
[化] 二氨基吩嗪
🗣️ 情景例句
I'm thrilled for you, Grandpa.
我真为你兴奋， 爷爷。
At the moment, he is a bit worried about his English.
就在那时候，他有点担心他的英语。
'I'm trying to repair the bell,' answered Bill.
“我想把这口钟修好，”比尔回答说。