chore
英 [tʃɔː]
美[tʃɔr]
	    - n. 家庭杂务;日常的零星事务;讨厌的或累人的工作
 
英英释意
- 1. a specific piece of work required to be done as a duty or for a specific fee;
 - "estimates of the city's loss on that job ranged as high as a million dollars"
 - "the job of repairing the engine took several hours"
 - "the endless task of classifying the samples"
 - "the farmer's morning chores"