记忆方法
将“hard”与“sharp”或“stiff”联系起来，想象一个边缘非常尖锐或者硬朗的物体，如锋利的刀刃或结实的木头边缘。这种视觉形象可以帮助记忆“hard-edge”这个词组，表示的是“硬边”或“锐利边缘”的意思。
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权威例句
- 1. When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.
- 当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。
- 2. Talent, hard work and sheer tenacity are all crucial to career success.
- 事业要成功，才能、勤奋和顽强的意志都至关重要。
- 3. The federal government hiked the tax on hard liquor.
- 联邦政府提高了烈性酒的税率。
- 4. People are having to think hard about their holiday plans.
- 人们现在得仔细地琢磨自己的度假计划。
- 5. Many parents find it hard to discourage bad behaviour.
- 很多父母觉得要孩子循规蹈矩是件很难的事情。