[kāi yè]
（商店開業(yè)） start business; open for business; go into operation
（律師、醫(yī)生開業(yè)） open a private practice
practice medicine
開業(yè)行醫(yī)
He practiced law.
他開業(yè)當(dāng)律師。
commence the business (most) auspiciously
開業(yè)大吉
begin a business on one's own account
獨(dú)自開業(yè)