The key in any tough talk is to always keepsightof the goal.
任何一场艰难谈话的关键是明确谈话的目标。
2
In judging his conduct, we must keepsightof the fact that he was under great strain at the time.
在判断他的行为时，我们必须考虑到这样一个事实：他当时过度紧张。
3
The difficult thing to keepsightof when you're talking about the Singularity is that even though it sounds like science fiction, it isn't, no more than a weather forecast is science fiction.