n. transactions (sales and purchases) having the objective of supplying commodities (goods and services)
n. social exchange, especially of opinions, attitudes, etc.
常见例句
1
designed to protect trade and commerce from unfair business practices
2
-- called also, in commerce, yellow corallin.
3
the large crystalline salt of commerce.
4
It is said to occur in the camphor tree of Borneo and Sumatra (Dryobalanops camphora), but the natural borneol is rarely found in European or American commerce, being in great request by the Chinese
