adj.令人气馁的
动词discourage的现在分词形式.
It's very discouraging to be sneered at all time. 总是受到讥笑使人非常气馁。
The future is both discouraging and hopeful. 未来是沮丧的，却也是充满希望的。
Unfortunately, what is coming out of the US is desperately discouraging. 不幸的是，美国目前传出的消息令人极其失望。
