Definition
Toward or in the western part of the United States.
美國西部
Many people dream of moving out west when they are young.
許多人年輕時夢想搬到西部。
They decided to go out west in search of a new beginning.
他們決定去西部尋找新的開始。
I've heard the scenery out west is beautiful, and I've always wanted to visit.
我聽說西部的風景很美，我一直想去看看。