最忙的

例句：

1. 1. The restaurant is always the busiest during lunchtime.
   这家餐厅总是在午餐时间最忙。
2. 2. She was the busiest worker in the office.
   她是办公室里最忙的员工。
3. 3. The busiest traveler will find a seat on the first available train.
   最忙碌的旅行者会发现第一班可用的火车上有座位。