Indocarbon
靛炭(一种硫化染料)
🗣️ 情景例句
I'm listening.
那就说吧。
The editor is getting a story ready for print.
编辑在准备把记事付印。
Many people prefer living in the country to living in the town.
许多人喜欢住在农村而不喜欢住在城市。