go on errands

例句：

1. 1. She went on an errand to the store and bought some milk.
   她去商店办事，买了一些牛奶。
2. 2. He went on errands around town and returned home tired but happy.
   他出去办事，在镇上转了一圈，回家时虽然累但很开心。
3. 3. The doctor advised her to go on errands regularly to maintain her health.
   医生建议她定期出门办事以保持健康。