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- Heroin and cocaineare hard drugs. 海洛因和可卡因都是容易上瘾的烈性毒品。
- Hard drugs are easier to get than ever before. 现在毒品比以往任何时候都更容易得到。
- We will step up the battle against hard drugs. 我们会加入反抗毒品的战争。
- Would you classify it as a hard drug or a soft drug? 你会把它界定为致瘾毒品还是非致瘾毒品?
- Bren: Yeah... but I was hoping she was expelled, or into hard drugs. 布伦：是的但是我更希望她被别的女生排斥，或嗑药。
- The hard drugs that some of the affluent young take to bring on a "high" seem in the end to produce squalor, suicides and other tragedies. 那些有钱的年轻人用来服用以使他们的精神到达极端高潮的药物最终导致的却是污秽、自杀和其他的悲剧。
- The consumption of hard drugs, particularly heroin, hit the headlines in Switzerland in the 1980s. 上个世纪八十年代,硬毒品,特别是海洛因的消费在瑞士引起人民的注意。
- "Many scientific studies show that the consumption of cannabis doesn't cause people to use hard drugs, in other words, they showed that the often called gateway hypothesis doesn't hold in this case. 很多人吸过不代表那是人生必须经历的，大麻被认做是毒品入门药就是跟其他毒品有相同的精神作用但大麻实在不够刺激，所以很多人藉著大麻再进到其他的世界。
- I thought the solution was to do more drugs, so I started using harder drugs like cocaine and Ecstasy. 我想多吸点毒或许能解决问题，因此，我开始使用像可卡因和摇头丸之类毒性更大的毒品。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- To some, marijuana is an insidious "stepping-stone" drug, enticing the inexperienced and paving the way to the inevitable abuse of harder drugs. 对一些来说，野生烟草是一种隐伏"踏脚石"药，吸引无经验并且使可能的不可避免的滥用成瘾性毒品。
- Critics of the government point out that one in three Yemenis is unemployed and chewing qat is a simple way to pass the day and keeps them away from alcohol and harder drugs. 批评政府的人士指出，三个也门人当中，就有一个是失业的，而咀嚼咖特是打发日子的轻松方式，这可以让他们远离酒精和更厉害的毒品。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
