一、hard的基本釋義及用法介紹
1、當hard作為形容詞時，中文翻譯為堅固的;堅硬的;結實的;難做的;難懂的;難以回答的;困苦的;艱苦的;艱難的。其比較級為harder，最高級為hardest。
例句：Wait for the concrete to go hard.
等待混凝土凝結。
It's hard to see how they can lose.
很難理解他們怎么會輸。
Times were hard at the end of the war.
戰爭后期生活很艱苦。
It's hard work shovelling snow.
鏟雪是個苦活兒。
He's hard at work on a new novel.
他正努力忙著寫一本新小說。
He gave the door a good hard kick.
他狠狠踢了一下門。
He said some very hard things to me.
他對我說了些很不近人情的話。
2、當hard作為副詞時，中文翻譯為努力地;費力地;艱難地;猛力地;猛烈地;徹底認真地。其比較級為harder，最高級為hardest。
例句：He was still breathing hard after his run.
他跑完步，現在還氣喘吁吁的。
We thought long and hard before deciding to move house.
我們經過長久慎重的考慮之后才決定搬家。
It was raining hard when we set off.
我們出發時正下著大雨。