fell through

fell through的音标是[felθ ðəʊv]，基本翻译是“失败；落空；垮掉”，速记技巧是“fell”表示掉落，“thru”表示贯穿。

fell through 的英文词源为：

1. fell：源自中古英语词汇flatel，表示“突然的，猛烈的”。

2. through：源自古英语词汇ghrō，表示“穿过，贯穿”。

fell through 的意思是“失败，落空”。其变化形式为 fell-（fell-）变为-fail-（fail-），表示“失败”的含义。

相关单词有：

1. failure：失败，失败者。

2. unsuccessful：不成功的，失败的。

3. dishearten：使沮丧，使失望。

4. discourage：使泄气，使灰心。

5. dismay：惊愕，失望。

6. dashed：破灭的，失望的。

7. dashed hope：破灭的希望。

8. dashed expectation：失望的期望。

9. fall flat：完全失败，毫无反应。

10. flop：失败，不成功。

以上单词都与fell through 的含义和用法密切相关，体现了英语单词之间的联系和演变过程。

常用短语：

1. fell through the cracks

2. fell through the net

3. fell through with

4. fell through on

5. fell through with someone

6. fell through on a deal

7. fell through due to

例句：

1. My plan to travel to Europe fell through because of the pandemic.

2. I tried to make a new friend, but it fell through when we couldn"t keep up with each other"s schedules.

3. I invested in a new business, but it fell through due to financial difficulties.

4. We were supposed to meet for lunch, but she fell through at the last minute.

5. The job offer fell through after I accepted it.

6. We had a great opportunity to collaborate, but it fell through because of differences in opinion.

7. The deal fell through because the buyer couldn"t come up with the money on time.

英文小作文：

I always wanted to try skydiving, but every time I thought I was ready, something would fall through and I would end up feeling disappointed and frustrated. However, this time I was determined to make it happen. I booked my flight, packed my gear, and waited for the day to arrive. But then, just a few hours before the jump, I received a call that my plane had been canceled due to bad weather. It was another disappointment, but I realized that sometimes things don"t always go as planned and we have to be prepared for the unexpected. Although it was a setback, I"m still looking forward to trying skydiving someday and hope that my next attempt will go smoothly.