英和和英

to do business―carry on trade―prosecute a trade

conduct business

do business

to cause to trade

a fellow-tradesman

to give one's mind to business―to be enthusiastic in one's business

He is immersed in his business.

things or affairs concerning a business

What is your business?

to go into business―take to business―set up in business―start a business

He does business in large―on a large scale.

ply a trade

a place where trade is conducted

to give up one's business―retire from business―shut up shop

affairs concerning business

to interlope

Business is business.

a mode of business called peddling

ply one's trade

the profits of the trade―the gains of the business

that can be sold

He is engrossed in his profession.

to live by trade

open a business

Does it pay?

a way of selling goods outdoors on the street called street vending

a method of doing business

business profits

to do business with joint capital―go partners

a business' type