如何使用 "victory" 造句

1. But the victory was short-lived .
但这个胜利非常短命。
2. The victory of their side .
胜利属于他们一方。
3. This helped secure his victory .
这帮助其赢得胜利。
4. Their victory has been contagious .
他们的胜利具有传染性。
5. When do we declare victory ?
什么时候我们能宣布胜利?