1、lead to导致
This type of situation may lead to massive disappointment for both of you and injure what you have.
这种情况发展下去往往导致双方失望透顶并伤害到之前已经建立的关系 。
2、for the first time第一次
That night I slept peacefully for the first time in many weeks.
那天晚上是我许多星期以来第一次睡得这么安稳 。