Coboglobin
钴球蛋白
🗣️ 情景例句
Can't you figure it out?
找不到答案吗？
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，