这颗牙齿并不真正疼痛，但我一直能感觉到它。

The tooth doesn't exactly hurt, but I ___am ___conscious ___of it all the time.

我非常意识到许多人不同意我。

I ___am very ___conscious ___of the fact that a lot of people disagree with me.

我们必须意识到我们正在破坏我们生活的世界。

We have to ___be ___conscious ___that we are destroying the world where we are living.