1 difficult to understand, do, experience, or deal with -- 困难的,费力的
2 needing or using a lot of physical or mental effort -- 耗费体力(或脑力)的;辛苦的
Go on - give it a good hard push! 继续——用力推一把!
It was hard work on the farm but satisfying. 农场的活儿很辛苦,但让人有满足感。
3 not pleasant or gentle; severe -- 严厉的,苛刻的
You have to be quite hard to succeed in the property business. 要想在房地产生意中获得成功,你必须相当强硬才行。
Ooh, you're a hard woman, Elaine! 噢,你真是个硬心肠的女人,伊莱恩!
Our boss has been giving us all a hard time at work (= making our time at work difficult). 我们老板一直都让我们工作的时候日子不好过。
Don't be too hard on him - he's new to the job. 别对他太苛刻——他刚开始做这项工作。
4 A hard drink contains a high level of alcohol. -- (酒)烈性的,酒精含量高的
hard liquor 烈性酒
5 Hard water contains a high level of minerals that prevent soap from cleaning. -- (水)硬的,含矿物质较多的
7 used to describe a time when there is bad weather -- (指某个时间)天气恶劣的
9 If it rains or snows hard, it rains or snows a lot. -- (雨或雪下得)猛烈地,大量地
The ground was frozen hard and was impossible to dig.
For running on hard roads, you need shoes with extra cushioning to absorb the shock.
I found it hard to follow what the teacher was saying, and eventually I lost concentration.
The exam is so hard that only 5% of all applicants pass.
It was hard to be angry with him when he looked so penitent.