- 服务员(fú wù yuán): waiter; waitress; attendant; customer service personnel; CL: 個|个(gè)
- 任务(rèn wu): mission; assignment; task; duty; role; CL: 项(xiàng), 個|个(gè)
- 家务(jiā wù): household duties; housework
- 商务(shāng wù): commercial affairs; commercial; commerce; business;
- 业务(yè wù): vocational work; professionnal work; business CL: 個|个(gè)
- 义务(yì wù): duty; obligation; commitment; volunteer duty; mandatory; voluntary; CL: 项(xiàng)
*CL: Classifier/Measure Word