Bioxindol
异靛蓝
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
Nature is the best physician.
自然是最佳的医生。
What row are you in? Do you know?
你们知道你们在哪一排吗？