Ccnp
abbr. 思科认证资深网络工程师（Cisco Certified Network Professional）
🗣️ 情景例句
Building a nuclear power plant now would not be doing the environment any favors.
建核电站对于环境没有什么好处。
I can't say for certain off-hand.
我还不能马上说定。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。