经理公务缠身，会议推迟了。

The manager is occupied with business, so the meeting was postponed.

他总是公务缠身，很少有空闲时间。

He is always occupied with business and rarely has any free time.

他最近公务缠身，没有时间陪家人。

He has been occupied with business recently and has no time for his family.

因为公务缠身，她无法参加这个活动。

She cannot attend the event because she is occupied with business.

她因为公务缠身，无法参加朋友的婚礼。

She cannot attend her friend's wedding because she is occupied with business.