食补是指通过食用某些食物以增进健康，或防止疾病，尤其在人容易生病的时候。

Tonic food is food which is consumed to improve one's well-being, or stave off sickness, particularly at times when one is more prone to illness.

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服务调用指一个应用程序告知另一个应用程序进行什么工作，而后者将完成此工作，而且通常会发送回响应，以报告结果。

Service invocation means one application telling another application what to do, and the other application doing it and usually sending back a response to report the result.

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轮询是指客户端持续与服务器通信，以确保连接始终成立—不过在本应用程序中不需要。

Polling means that the client continually communicates with the server to ensure that the connection is still established-something not needed in this application.

youdao

So priests, ministers or pastors -- we still call them pastors -had long been referred to as shepherds.

因此牧师，神官或教会牧师-我们仍然这样叫他们,很长一段时间都以牧羊人来代指。

耶鲁公开课 - 弥尔顿课程节选

Of course, it's being used in the movie just to support a criminal enterprise, not the founding of a city.

当然那仅是用在电影中,以支撑一桩犯罪活动，而非指创建一座城。

耶鲁公开课 - 政治哲学导论课程节选