1.secret agent 特工人员，特务
例句:You got to think like a secret agent.
你要把自己想成是特务。
2.public transport 公共交通
例句:The new museum must be accessible by public transport.
新博物馆必须能乘坐公共交通工具到达。
3.appropriate for 适当的
例句:If you're running Linux, simply install the development packages using the package manager appropriate for your distribution.
如果正在运行Linux，只要通过使用适用于您分发版的软件包管理器来安装开发软件包。
4.allow to 允许
例句:The wallets allow users to buy and sell bitcoins as well as spend them.
用户可以利用这样的钱包来购买、出售比特币，或者用比特币消费。
