Dibromopyrogallolsulfonaphthalene
(DBPSN)二溴代焦酚磺萘
🗣️ 情景例句
Nice to meet you, Mr. Carlson.
很高兴见到你 Carlson先生。
A young man married is a man that's marred.
男子早婚，种下祸根。
Hello! Are you Li Ming?
你好！你是李明吗？