gutless的音標為[?ɡ?lst?s]，基本翻譯為“無勇的；怯懦的”，速記技巧為“無勇（g）無畏（ust）”。

"gutless"這個詞的詞源可以追溯到古英語中的"guttasle", 意為無膽的，缺乏勇氣的。它的變化形式包括其過去式"gutless", 現在分詞"gutless", 和過去分詞"gutless"。

相關單詞：

"coward"：這個詞與"gutless"有相似的含義，都指缺乏勇氣的人。

"timid"：這個詞表示膽小，害怕，與"gutless"有相似的含義。

"hesitant"：這個詞表示猶豫不決，缺乏自信，也與"gutless"有相似之處。

"apathetic"：這個詞表示無動于衷，缺乏情感反應，也與"gutless"有相似之處。

"frightened"：這個詞表示害怕，與"gutless"不同的是它更強調情感上的恐懼。

"brave"：這個詞表示勇敢，與"gutless"相反。

"courageous"：這個詞表示有勇氣，與"gutless"完全相反。

"bold"：這個詞表示大膽，與"gutless"不同的是它強調行動上的大膽。

"valiant"：這個詞表示英勇的，與"gutless"相比，它強調的是精神上的英勇。

總的來說，"gutless"這個詞的含義是指缺乏勇氣和膽量的，它常常用來形容那些在困難面前退縮的人。它的使用可以提醒人們要有勇氣面對挑戰，不要害怕失敗。

常用短語：

1. gutless 無膽的

2. be gutless enough to do sth. 勇敢地做某事

3. have guts 有膽量

4. lack guts 無膽量

5. as gutless as a hen 無膽如雞

6. have no guts to do sth. 沒有勇氣做某事

7. be lacking in guts 缺乏勇氣

雙語例句：

1. He is a gutless coward who runs away from challenges.

2. She had guts enough to speak up in front of the class.

3. He lacks guts to take responsibility for his actions.

4. They are as gutless as a hen when it comes to dealing with problems.

5. I have no guts to face my fear of public speaking.

6. We need more people with courage and guts in this world.

7. He lacks the courage to take action when faced with difficulties.

英文小作文：

Guts and Courage

Guts and courage are essential qualities for success in life. Without them, we are easily overwhelmed by challenges and obstacles, and we may never achieve our goals. However, many people lack these qualities, and it is important to recognize their importance and strive to develop them.

Guts are the courage to face our fears and take action when we are afraid. They are the fuel that drives us to overcome our limitations and reach our full potential. Courage is not the absence of fear, but the ability to face it and still move forward. It is the willingness to take risks and seize opportunities, even when they are not guaranteed to succeed.

In today"s fast-paced world, we are often urged to "just do it" and "go for it." These phrases are not just empty encouragement, but reminders that we need to have the courage and guts to pursue our dreams and goals. Without these qualities, we will never truly live life to the fullest and achieve our desired outcomes.

Therefore, it is essential to cultivate our courage and guts, and to never give up when faced with challenges and obstacles. Only then can we truly claim success in life and live it to the fullest.