1.accuse of 指责

例句:I certainly don't want to accuse of them having bad intentions.
我当然不想指责他们有不良意图。

2.pass for 通过

例句:Can I use a Britrail pass for this train?
我能用英国铁路优惠卡上这辆车吗？

3.operating system 操作系统

例句:This example uses an agent running the Ubuntu operating system.
此示例使用了一个运行Ubuntu操作系统的代理。

4.in order to 为了

例句:In order to ensure success we must have a complete and thorough plan.
为了保证成功，我们必须要有一个周密的计划。