adv.向西
adj.西方的；向西的
n.西方；西部
The frontier was pushed westward. 边疆向西扩展。
As you travel westward, does the land get higher or lower? 当你向西旅行时，地势是否变得越来越高还是越来越低？
We live on the westward slope of the hill. 我们住在这座山的西山坡。
We'd better go in the westward direction. 我们最好向西走。
