have no luck的音標是[h?v no l?k]，翻譯成中文是“運氣不好”。速記技巧：no-luck，可以簡寫為“n-luck”。

have no luck的英文詞源為：

1. have：表示“有”的動詞，源自原始印歐語詞源 h?eh?-，意為“持有，攜帶”。

2. no：表示“沒有”的形容詞，源自拉丁語ne，表示否定。

3. luck：表示“運氣”的名詞，源自北歐語系中的古諾斯語。

have no luck這個短語的意思是“沒有運氣”，其中no是形容詞no的否定形式，與have連用表示“擁有某物”的意思。

變化形式：名詞形式有luck和lucky，形容詞形式有lucky和unlucky。

相關單詞：

1. lucky：幸運的，吉利的，好運的，有運氣的。例句：“He"s always lucky to find a good book.”（他總是很幸運地找到一本好書。）

2. unlucky：不幸的，倒霉的，不吉利的。例句：“He"s always unlucky with women.”（他總是和女人沒緣分。）

3. misfortune：不幸，災難，禍患。例句：“He"s had a lot of misfortune lately.”（他最近很不幸。）

4. fortune：運氣，命運，財富。例句：“She"s always lucky in love.”（她在愛情方面總是很幸運。）

5. luckless：不幸的，倒霉的。例句：“He"s a luckless man who never seems to win anything.”（他是個倒霉的人，似乎從來沒有贏過任何東西。）

6. hit-and-miss：時斷時續的，不穩定的。例句：“His luck is always hit-and-miss.”（他的運氣時好時壞。）

7. fate：命運，天命。例句：“Our fate is in our own hands.”（我們的命運掌握在我們自己手中。）

8. chance：機會，可能性。例句：“It"s just a chance, you might as well take it.”（這只是個機會，你最好抓住它。）

9. luckily/unfortunately：幸運地/不幸地。例句：“Luckily, she was able to get a job quickly.”（幸運的是，她很快找到了一份工作。）

10. lucky-strike：幸運點數卡。這是一種彩票游戲，玩家可以購買幸運點數卡來贏得獎金。

以上單詞都與have no luck這個短語有關聯，表達了不同的含義和用法。

常用短語：

1. have bad luck

2. have good luck

3. run into trouble

4. hit a snag

5. stumble across

6. strike out

7. fall flat

例句：

1. I"ve been having bad luck lately, everything I try fails.

2. I always seem to have good luck when I need it most.

3. I ran into trouble with the assignment, but eventually managed to solve it.

4. The project hit a snag when we encountered unexpected technical difficulties.

5. I stumbled across a great new recipe that turned out delicious!

6. After several failed attempts, I finally struck out the right answer.

7. My speech fell flat and I didn"t get the reaction I was hoping for.

英文小作文：

Life is full of unexpected twists and turns, and sometimes we have to deal with bad luck or setbacks. However, it"s important to remember that luck is not everything, and we can make our own luck by being optimistic, persistent, and resilient. When things don"t go our way, we need to stay calm and keep trying, because eventually, good things will happen if we keep our faith in ourselves and our abilities. In the end, we should always remember that luck is just a matter of chance, but success is determined by our efforts and attitude.