be busy with business
业务繁忙时间 heavy traffic period
通信业务繁忙时间 [通信] heavy traffic time
由于最近业务繁忙，公司决定调休。
The company decided to delay its rest days due to heavy business.
youdao
时常业务繁忙，只是自己得不到满足。
Often busy, you just are not being met.
我们还将备份工作安排在晚上进行，以避免在业务繁忙的时候影响网络的性能。
We also scheduled the backups overnight in order to avoid impacting the network during business hours.
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