1 可数名词 “bear” 指 “熊” 这种动物。

There are bears in the woods.

2 作动词使用时，“bear” 的字面本意是 “负荷，承重”，也可以用来比喻 “忍受，忍耐”。

I can't bear this cold weather – it's too much for me!

I can't bear this job – it's too hard!

I can't bear to wait any longer – I'm going home!

I can't bear to see you like this.

3 作动词使用时，“bear” 的另一个字面本意是 “具有，带有”。“Bear” 的这层含义用在表达 “bear in mind” 中，表示 “考虑到，记住”。

These children are wearing the uniforms that bear the school's logo. 

Bear in mind, these prices will go up.

What you need to bear in mind is that practice will help you.