Urobilinoidin
[醫] 類尿膽素
??? 情景例句
No. Thank you.
不用了，謝謝。
I am pleased to say that we will be able to deliver the transport facilities you require.
很高興告訴您你方要求的運輸設備我方可以發貨。
They stopped talking when their boss came in.
當老板進來的時候；他們停止了交談。