Oxazinyl
嗪基
🗣️ 情景例句
Thank you very much.
谢谢你。
As the touchstone tries gold,so gold tries man.
试金之石可试金，正如黄金能试人。
Let's go and see the pandas. I hear one of them has a baby.
咱们去看看熊猫吧。我听说有一只熊猫生了只小熊猫。