Bioxindol
异靛蓝
🗣️ 情景例句
Harry's a professional camper, Mom.
Harry是露营专家，妈妈。
A standard one. Replacement during the first year if all rules for proper use have been followed.
有一个原则，如果在一年内符合各种使用规定，就可更换。
He has been able to tell us more about active volcanoes than any man alive.
他能告诉我们的有关活火山的情况比任何在世的人都要多。