减 英语怎么说

"减"在英语中可以有多种表达，具体如下：

1. "Reduce"

"Reduce"是最常见的表示“减”的用词，可指减轻、缩减、降低等，如：

- We need to reduce our expenses to save money. (我们需要减少开支来节省钱。)

- The government is planning to reduce the amount of plastic waste. (计划减少塑料垃圾量。)

- She needs to reduce the amount of sugar in her diet. (她需要减少饮食中的糖分。)

2. "Cut"

"Cut"也可以表示“减”，特指裁剪、减少数量等，如：

- She cut her hair short. (她把头发剪短了。)

- The company plans to cut jobs to reduce costs. (公司计划裁员以减少成本。)

- We need to cut down on our use of plastic bags. (我们需要减少使用塑料袋。)

3. "Decrease"

"Decrease"在口语中使用不太频繁，但在正式的文体中较为常见，指逐渐减少或减小，如：

- The temperature is expected to decrease over the weekend. (本周末温度预计会降低。)

- The number of students in the class has decreased since last year. (班级里的学生数量自去年以来逐渐减少。)

- The company's sales have been decreasing every year. (公司的销售额每年都在逐渐减少。)

4. "Lessen"

"Lessen"意为“减少、缓和”，常用于描述疼痛、压力等不舒适感，如：

- The medication lessened her pain. (药物减轻了她的疼痛。)

- We need to lessen the workload to avoid burnout. (我们需要减少工作量以避免过度劳累。)

- Can you lessen the volume of the music, please? (能否把音乐的音量减小一些？)

中英文翻译例句：

1. The government is planning to reduce carbon emissions to combat climate change. (计划减少碳排放以应对气候变化。)

计划减少碳排放以应对气候变化。

2. They decided to cut the number of employees to save money. (他们决定裁减员工以节约开支。)

他们决定裁减员工以节约开支。

3. The cost of production has decreased since we started using new technology. (自从我们采用新技术以来，生产成本已经降低了。)

自从我们采用新技术以来，生产成本已经降低了。

4. I took some painkillers to lessen the headache. (我吃了一些止痛药以缓解头痛。)

我吃了一些止痛药以缓解头痛。

5. Can you decrease the temperature in the room? It's too hot. (你能否把房间的温度调低一些？太热了。)

你能否把房间的温度调低一些？太热了。