Sadness is especially difficult.
悲伤的情绪尤其困难。
It's especially difficult for individuals.
对于个人来说,的确格外困难。
The Lion Guardians have been facing an especially difficult situation in recent times.
VOA: special.2009.05.05
It doesn't seem especially difficult to do that.
似乎这么做不是很难
Like, it's really difficult especially at a school like Columbia,
不过,在像哥伦比亚这样的大学里做到这一点着实不易。
应用推荐