burst upon

burst upon的音标是[bɜːrst ˈʌmp] ，基本翻译是突然出现；突然发生。速记技巧是利用发音与字母组合的谐音记忆技巧来记忆单词。

Burst upon的英文词源是：burst，表示突然发生或出现，upon表示在…上。

burst upon的词形变化为burst in。相关单词有：burst，意为突然发生；crash，意为撞击；epidemic，意为流行病；explode，意为爆炸；burst out，意为突然发生；burst into，意为突然进入。

burst upon的用法通常是表示某事突然出现或发生，给人一种惊喜或震惊的感觉。例如：“The news burst upon us with great impact.”（这个消息突然传来，给我们带来了很大的冲击。）

以上是对burst upon的英文词源、变化形式和相关单词的解释，希望对你有所帮助。

常用短语：

1. burst into laughter

2. burst into tears

3. burst with excitement

4. burst with pride

5. burst with joy

6. burst forth

7. burst the dam

例句：

1. When he heard the news, he burst into tears.

2. She burst into laughter when she saw her friend"s funny face.

3. After weeks of hard work, he burst with pride when he saw his completed project.

4. When he received the award, he burst with joy.

5. The music suddenly burst forth, filling the room with energy and excitement.

6. The dam burst and the floods washed away everything in their path.

7. The storm burst and the rain poured down for hours.

英文小作文：

Bursting with happiness

Life is full of moments that fill us with joy and happiness. Whether it"s a beautiful sunset, a warm embrace from a loved one, or a sudden burst of music, these moments make us feel alive and full of energy.

For me, one of the best moments was when I finally achieved my goal and completed a long-term project. I felt a sense of pride and accomplishment that filled me up with joy and excitement. It was a moment that I will never forget, and it was a testament to the hard work and dedication I had put into achieving my goal.

These moments are what make life worth living. They give us a reason to keep going and to keep striving for our dreams. So, whenever you feel your spirits flagging or your mood dipping, remember to look for those moments of happiness and joy that will burst forth in your life, and remember to share them with those you love.