这道题我会，我可以帮忙解答哦😁，先给大家总结一下 be busy to do sth.和be busy doing 的区别：
"Be busy to do sth." 这个结构相对较少使用，且通常较不自然，不如使用"be busy doing"这种常见的表达方式来描述某人忙于进行某项活动。所以，大多数情况下，我们更倾向于使用"be busy doing"这种形式来表达。
在通过一个表格来了解一下 be busy to do sth.和be busy doing 吧😎：
欧克，最后再来一波 be busy to do sth.和be busy doing 的具体区别🤞：
区别1: "be busy to do sth." 和 "be busy doing" 的时态和用法
- "be busy to do sth." 表示将来某个时间忙于做某事，强调在未来某个时间点要去做某事。
例子1: Tomorrow, I will be busy to attend an important meeting. (明天，我将忙于参加一场重要的会议。)
例子2: Next week, she will be busy to prepare for her exams. (下周，她将忙于准备考试。)
- "be busy doing" 表示现在正在忙于做某事，强调目前正在进行的动作或状态。
例子1: Sorry, I can't talk right now, I am busy doing my homework. (对不起，我现在不能聊天，我正在忙于做作业。)
例子2: He can't join us for lunch because he's busy doing a project at work. (他不能和我们一起吃午饭，因为他正在忙于工作中的一个项目。)
区别2: "be busy to do sth." 强调了事物之间的顺序，即在做某事之前会很忙；而 "be busy doing" 不强调顺序，只强调正在进行的动作或状态。
- "be busy to do sth." 强调顺序：
例子1: She needs to finish her report before she can go out, as she will be busy to complete it. (她需要在外出前完成报告，因为她将忙于完成它。)
例子2: The team has to finalize the project proposal first, as they will be busy to implement it later. (团队必须先完成项目提案，因为后面他们将忙于实施。)
- "be busy doing" 不强调顺序：
例子1: He is busy fixing the car and taking care of his garden. (他正在忙于修理车和照顾花园。)
例子2: They are busy preparing for the event and organizing the volunteers. (他们正在忙于为活动做准备和组织志愿者。)
区别3: "be busy to do sth." 通常用于将来的时间点或计划，而 "be busy doing" 用于描述当前或近期的忙碌状态。
- "be busy to do sth." 用于将来的时间点或计划：
例子1: They will be busy to complete the construction of the building by the end of the year. (他们将在年底前忙于完成建筑工程。)
例子2: The company's management team will be busy to finalize the budget for the upcoming fiscal year. (公司管理团队将忙于完成即将到来的财政年度的预算。)
- "be busy doing" 用于描述当前或近期的忙碌状态：
例子1: Sorry, I can't meet you now; I am busy doing some urgent tasks. (对不起，我现在不能见你；我正在忙于做一些紧急任务。)
例子2: The chef is busy preparing dinner for the guests at the moment. (厨师目前正忙于为客人准备晚餐。)
区别4: "be busy to do sth." 带有一种义务或责任感，暗示因为任务而忙碌；而 "be busy doing" 更加中性，只是简单地描述忙碌状态。
- "be busy to do sth." 带有义务或责任感：
例子1: She is busy to fulfill her duties as the team leader. (她忙于履行作为团队负责人的职责。)
例子2: They are busy to meet the deadline for the project submission. (他们忙于满足项目提交的截止日期。)
- "be busy doing" 中性描述忙碌状态：
例子1: The kids are busy playing in the backyard. (孩子们正在后院玩耍。)
例子2: He is busy working on his research paper for the university. (他正在忙于为大学写研究论文。)