翻译Some people,laboring under the belief that tourism serves as an engine of economic growth.其中的laboring under the belief.laboring放在这里是什么意思?固定用法么?什么用法?
问题描述：
翻译Some people,laboring under the belief that tourism serves as an engine of economic growth.其中的laboring under the belief.laboring放在这里是什么意思?固定用法么?什么用法?
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