Cobalamine
[化] 钴胺素
🗣️ 情景例句
And Do you like sports?.
或“你喜欢运动吗？”
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。