hard-ass

基本解释

• adj.难的；不妥协的

同根派生

英汉例句

• She studies three times as hard as I.
  她用功的程度是我的三倍。
• He studies more than three times as hard as I.
  他用功的程度是我的三倍还不止。
• The ground is as hard as stone after the drought.
  长期乾旱之後土地硬得就像石头一样。
• Hard as the condition be, he persevere in his study.
  虽然条件艰苦，但他仍坚持学习。
• Tom is getting along in years and can't work so hard as he used to.
  汤姆老了，不能像以前那样努力工作了。