errand

差使，差事英释nna short journey in order to do something for someone, for example delivering or collecting something for them

1 I seemed to spend my life running errands for people..我好像一辈子都在为别人跑腿。

2 She was always sending me on errands..她老是支使我。

3 He quickly set out on his errand of mercy (= journey to help someone in danger )..他迅速启程参加救援行动。