half-gateway

例句：

1. 1.The journey was a half-gateway to success.
   这段旅程是通往成功的一半之路。
2. 2.We decided to take the half-gateway route home.
   我们决定走半路回家。
3. 3.She spent the last half-gateway of her life in poverty.
   她一生中的最后一半都在贫困中度过。