形容词
1. It takes years of hard work to compile a good dictionary.
编纂一部好词典要花多年心血。
2. George is hard to get along with.
乔治很难相处。
3. Times are hard.
时世艰难。
副词
1. hard
1. It's raining hard.
雨下得很大。
2. They tried hard to succeed.
他们努力地工作以求得成功。