1. You can explain the reasons for your busyness, such as work, study, family responsibilities, etc. 2. You can also mention any specific projects or tasks that are currently taking up your time.

1. 你可以解释你忙碌的原因，比如工作、学习、家庭责任等。 2. 你也可以提及目前占用你时间的具体项目或任务。