This is the 848th most frequent Chinese word.
商業
Commerce; business.
Here, '商業' (commerce) refers to the large-scale exchange of goods and services in an economic context.
商業是經濟的重要組成部分。
Commerce is an important component of the economy.
Here, '商業' (commercial) is used as an adjective to describe areas or establishments engaged in commerce or trade.
這個地區的商業街非常繁華。
The commercial street in this area is very bustling.
In this context, '商業' (business) relates to practices, principles, and activities involved in managing a commercial organization.