a waste of time

a waste of time的音标是[əˈweɪst ɒv taɪm]，基本翻译是“浪费时间”，速记技巧是“a”常用来表示“一个”，“waste”表示“浪费”。

a waste of time 的英文词源是拉丁语词汇“timeo”和“idleness”，意思是“浪费时间”。

变化形式：

1. waste-废弃，遗弃

2. wasted-被浪费的

相关单词：

1. idle-空闲的，无用的

2. idleness-空闲，懒散

3. unproductive-无益的，不生产的

4. unoccupied-未被占用的

5. unemployed-失业的

6. unspent-未花费的

7. time-浪费时间

8. wasted-浪费掉的

9. unutilized-未利用的

10. unproductive labor-非生产性劳动

在英语中，a waste of time这个短语通常用来形容某件事情或某个行为是无意义的，浪费时间的。这个词组的使用频率非常高，因为它反映了现代社会中人们对于时间价值的重视。

常用短语：

1. a waste of paper - 毫无意义

2. a waste of money - 浪费金钱

3. a waste of effort - 徒劳无功

4. a waste of time and energy - 浪费时间和精力

5. a waste of resources - 浪费资源

6. a waste of talent - 浪费天赋

7. a waste of potential - 浪费潜力

例句：

1. Watching TV is a complete waste of time and energy.

2. Spending so much money on fashion accessories is a waste of money.

3. Trying to learn a new language online is a waste of effort without a teacher or native speaker to help you.

4. Throwing away perfectly good food is a waste of resources.

5. Not studying hard in high school is a waste of talent, as it could lead to a less fulfilling life in the future.

6. Not applying for that job is a waste of potential as it could lead to missing out on a great opportunity.

英文小作文：

标题：Waste of Time - A Serious Issue

Time is a precious resource that we all have limited amounts of. However, there are many things that we do that are actually a complete waste of time. These activities may seem harmless or fun in the short term, but in the long run, they can have negative effects on our lives.

One example is social media use. It may seem like it"s just relaxing and chatting with friends, but it"s really just mindless scrolling and checking in with people who may not even care about you or your life. This kind of activity can easily take up hours of your day and prevent you from doing more valuable things, like exercising, reading books, or even spending quality time with family and loved ones.

Another example is procrastination. We all procrastinate from time to time, but when it becomes a habit, it can lead to missing out on important tasks and opportunities. Instead of working on the project that needs to be completed, you may find yourself scrolling through your phone or watching TV, which ultimately leads to regret and disappointment when the deadline arrives and you haven"t accomplished anything.

In conclusion, wasting time can have serious consequences on our lives. We all have so much to accomplish and so many opportunities waiting for us if we just make better use of our time. So, try to identify the things that are a waste of time and avoid them, or make time for them less frequently, so you can live a more fulfilling life.