"Venice was an important center of trade with the East"
"they are accused of conspiring to constrain trade"
"he learned his trade as an apprentice"
"even before noon there was a considerable patronage"
"it was a package deal"
"I had no further trade with him"
"he's a master of the business deal"
"he represented the craft of brewers"
"as they say in the trade"
"they rode the trade winds going west"
"we had no money so we had to live by barter"
"he is merchandising telephone sets"
"trade in an old car for a new one"
"The stock traded around $20 a share"
"She deals in gold"
"The brothers sell shoes"