Injuries are the most demotivating thing ever. ever.
伤患永远永远永远都是最让人失去动力的事。
2
The problem is that when we feel someone else's accomplishments are out of our league, it can be demotivating.
问题是，当我们感觉到某人的成就超出我们能力之范围，这就会使人变得消极。
3
This is demotivating for the staff: it is not very satisfying to support applications that someone else built, especially if you seldom get to work with the newest technologies.