Diphenyldihydroxyethane
二苯基二羟基乙烷
🗣️ 情景例句
He emphasized the importance of being honest.
他强调诚实的重要性。
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
Yes, it is.
是啊。