Erythrotin
维生素B12的旧名
🗣️ 情景例句
What do you like about it?
你喜欢它哪一点呢？
Heaven's vengeance is slow but sure.
天网恢恢，疏而不漏。
You work for the Overseas Engineering Company, don't you?
你在海外工程公司上班，是吗？