by chance

by chance的音标是[baɪ chɑːns]，基本翻译是“偶然；碰巧”，速记技巧是：by+adj（偶然）+v（动词）。

By chance这个词的英文词源可以追溯到拉丁语“per fortuna”或“fortuinarius”，意为“偶然，运气”。这个词在英语中演变出了“by chance”这个短语，表示“偶然地，碰巧”。

变化形式：在英语中，by chance没有明显的变化形式。

相关单词：

1. chance - 名词和动词形式，表示机会，可能性；也用作俚语，表示运气。

2. fortuitous - 形容词，意为“偶然的，意外的”。

3. accidental - 形容词，表示“偶然的，意外的，非故意的”。

4. happen - 动词，表示“发生，出现”，有时也用作短语“happen to (v.)”，表示“碰巧”。

5. contingency - 名词，表示“可能性，意外事件”。

6. random - 形容词和名词，表示“随机的，任意”。

7. improbability - 名词，表示“不可能性”。

8. fortunate - 形容词，表示“幸运的，有利的”。

9. luck - 名词和形容词，表示“运气，好运”。

10. chance encounter - 名词短语，表示“偶然的相遇”。

这些单词都与by chance这个词源相关，描述了不同情况下偶然发生的事情。它们强调了机会、运气、意外和概率等因素在生活中的应用。

常用短语：

1. by chance 偶然

2. hit the jackpot 中大奖

3. stumble upon 偶然发现

4. chance encounter 偶然相遇

5. chance meeting 偶然的邂逅

6. chance it 碰碰运气

7. take a chance 冒险一试

例句：

1. I stumbled upon a great book by chance in the library.

2. I hit the jackpot by buying a lottery ticket by chance.

3. We had a chance encounter at the party and found we had a lot in common.

4. I had a chance meeting with my old friend on the street today.

5. I took a chance and applied for a job I was interested in even though I didn"t have much experience.

6. We should seize every opportunity and take a chance on new experiences.

7. It"s better to take a chance than to regret not trying.

英文小作文：

Chance plays a significant role in our lives. Sometimes we stumble upon something wonderful by chance, and other times we miss out on opportunities because we"re too afraid to take a chance. However, I believe that taking a chance is always worth it, because it can lead to unexpected rewards and experiences that we would never get otherwise.

In my opinion, we should seize every opportunity that comes our way, even if it"s something that seems risky or unfamiliar. We should never be afraid to try something new or go after what we want because it might be a chance that we won"t get again in our lifetime. By taking a chance, we can discover new things, make new friends, and learn new skills that can help us grow as individuals and as members of society.

Therefore, I encourage everyone to take a chance every now and then, even if it"s something small like trying a new restaurant or going on a spontaneous trip. It might be the best decision you ever make!