Cobamide
钴胺酰胺
🗣️ 情景例句
I can barely move.
我简直动不了啦。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，