My first two years as a guard I was working at the control center as an operator where the entire emergency calls and electronic alarms are received.

当警卫的头两年我在控制中心做接线员，所有的紧急呼叫和电子警报都会接到那。

youdao

Be reasonable, or I will call the guard!

理智些，不然我就叫警卫来了！

youdao

I showed my pass to the security guard and he waved me through.

我向保安员出示了通行证，他挥手让我通过。

《牛津词典》

But,he adds, "I do not think it is time to let our guard down.

VOA: standard.2009.05.03

One other very important thing to understand about this defensive problem and this is one of the debatable issues between the old guard and the traditional interpretation; I'm still giving you the traditional view.

对于防御的问题还有另外一个很重要的因素,这也是老顽固们对传统观点,争论的一个话题,我还是采用传统观点的说法

耶鲁公开课 - 古希腊历史简介课程节选

I'm going to go guard the Queen and stand outside the palace in my tunic.

我要去守卫女王，穿着制服站在宫殿外。

英国的军人 - SpeakingMax英语口语达人

And secondly, our focus on the Revolutionary Guard I think is quite consistent with this.

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Taken a wee bit off guard, I ask the slightly annoyed caller what company she is calling from and exactly how late we are.

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"Defensive guys can come over and play guard because I played both ways in high school and the transition was from one series to the next, " Campbell said.

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