Be here to+verb这句话似乎在很多情况下都被频繁使用。正式对话中经常使用吗?

母语人士的回答
Rebecca
是的,这个表达式也可以用在正式场合!这在介绍某人或解释某人参加会议或活动等的目的时特别有用。示例: Our guest is here to speak to us about the stock market. (今天我有一位尊贵的客人来解释股票市场。) 例子: Jane's here to speak to us about equality in the workplace. (简在这里解释工作场所的平等。) 示例: The marketing team is here to help us brainstorm solutions. = The marketing team has joined us to help with brainstorming solutions. (营销团队参与进来帮助提出解决方案。)