重点讲解：
1. be aware of 注意到的；察觉到的；意识到的；
We are aware of the potential problems and have taken every precaution.
我们已意识到潜在的问题，并采取了全面的预防措施19FWF7nha,=@*b*!。
2. step in 介入，干预，插手(棘手问题)；
If no agreement was reached, the army would step in.
如果无法达成协议，军队将会介入v+toDU(zNTHMwbMERo1Y。
3. be born with 生下来（有某种疾病或问题）；天生（具有某种性格；
She was born with a healthy dose of self-confidence.
她天生就充满自信i(LdRypEgm)0QeNq。
4. be capable of 有…能力的；能够…的；
The larger firm was capable of providing a better range of services.
较大的公司能够提供一系列更好的服务4-WKG9W9Nt。