Bilifuscin
胆汁褐, 胆褐素
🗣️ 情景例句
What kind of guarantee do you offer?
这种车有售后服务保证吗？
If the sky falls,we shall catch larks.
天垮正好抓云雀；不要杞人忧天。
We'll meet him at the harbour early in the morning.
明天一大早我们将在码头为他送行。