blunt

blunt的音标为[blʌnt]，基本意思是“直率的，坦白的”，指说话做事率真直截了当，没有委婉，有时含贬义，指“鲁莽的，无情的”。速记技巧包括使用字母代替发音相似的音节，以及注意单词中的特殊发音。

Blunt这个词的词源可以追溯到古英语blunt，它来自古英语blom，意思是“钝的”。Blunt的基本意思是“钝的，不锋利的”，也可以指“迟钝的，不敏感的”，还可以指“直率的，坦白的”。

Blunt的变化形式有复数形式和过去式。复数形式是blunts，过去式是blunted。

与blunt相关的单词有：

1. blunt instrument（钝器）：一种没有尖端的工具或武器，通常用于打击或敲击。

2. bluntness（钝感）：迟钝或不敏感，通常指缺乏对刺激的感知或反应。

3. bluntly（直率地）：坦白地，直接地，不拐弯抹角地。

4. blunt-tipped（尖端的）：没有尖端的，通常指物体的末端是平的或钝的。

5. blunt-headed（钝头的）：没有尖端的，通常指物体的头部是钝的。

6. blunt-tipped instrument（尖端钝的工具）：一种末端是平或钝的工具，通常用于打击或敲击。

7. blunt-headed instrument（钝头工具）：一种头部是钝的工具，通常用于打击或撞击。

8. blunt-edge tool（钝边工具）：一种边缘是钝的工具，通常用于切割或削平物体表面。

9. blunt-ended（钝端的）：末端是钝的，通常指物体的末端是平的或钝的。

以上单词都与blunt的基本含义和变化形式有密切关系。这些单词在英语中广泛使用，并可以用来描述各种不同的概念和物体。

blunt常用短语：

1. blunt one"s blade 磨刀

2. blunt one"s attack 钝化攻击

3. blunt one"s criticism 委婉批评

4. blunt one"s instrument 钝化工具

5. blunt one"s tongue 委婉说话

6. blunt the sharpness of 钝化尖锐

7. blunt the edge of 钝化边缘

例句：

1. Can you help me blunt my blade?

2. I hope my criticism can be bluntly expressed without hurting anyone"s feelings.

3. Please use a blunt instrument to break the glass, so as not to hurt my hand.

4. I always try to use polite language to avoid bluntly offending others.

5. The sharpness of my words has been blunted by experience.

6. The edge of my knife has become blunt, so I need to sharpen it again.

7. The sharpness of the knife has been blunted by the friction of use.

英文小作文：

Bluntness can be a double-edged sword, which can be used to express oneself clearly and directly, but also may hurt others unintentionally. However, with practice and experience, I have gradually learned to use polite language to avoid bluntly offending others, and I believe that this is a positive way to communicate with others. Bluntness can also be used to improve one"s ability to express oneself clearly and effectively, which is a valuable skill that can help us better communicate with others and understand their feelings and thoughts.