Erythrotin
维生素B12的旧名
🗣️ 情景例句
Hello, my name is Robbie Stewart.
喂，我叫Robbie Stewart。
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
I bought some this morning. It's in the fridge.
我今天早晨买了一些。在冰箱里。