cum

cum的音标是[kəm]，基本意思是“和…一起，连续地向前”，也可作“追，赶上”解。速记技巧是利用一些特殊的符号、缩写或者代码来帮助快速记录信息。例如，可以使用一些缩写来代替单词或短语，或者使用一些符号来代表数字或字母。此外，还可以使用一些记忆技巧来帮助记忆单词或短语。例如，可以将单词或短语与图像、声音或感觉联系起来，以便更容易地记住它们。

Cum的英文词源是拉丁语，意为“with”。它的变化形式主要有：

1. Cumulative（累积的）：这个词源于cumulative，意为随着时间的推移而逐渐增加或累积的。

2. Cumbersome（笨重的）：这个词源于cumbersome，意为过于沉重或庞大，使人感到笨重的。

相关单词有：

1. Accumulate（积累）：这个词意为“积累”，源于拉丁语，表示随着时间的推移而逐渐增加或累积。例如，我们可以通过积累财富、知识或经验来提高自己的能力。

2. Currency（货币）：这个词意为“流通中的货币”，源于拉丁语，表示在市场上流通的货币。

3. Cumshaw（赏钱）：这个词意为“额外的赏赐”，源于拉丁语，表示额外的奖励或赏金。

以上这些单词都与cum这个单词有着密切的联系，它们都反映了拉丁语在英语词汇中的重要地位和影响。同时，这些单词也反映了人类社会经济、文化等方面的变化和发展。

常用短语：

1. from time to time

2. in a row

3. on the contrary

4. in the long run

5. at one"s fingertips

6. on a daily basis

7. in the blink of an eye

例句：

1. I"ve been playing basketball from time to time for years.

2. She"s been on a row of consecutive victories in the tennis tournament.

3. On the contrary, I"m not feeling well today.

4. In the long run, hard work pays off.

5. The book is at his fingertips, ready for reference at any time.

6. We play tennis on a daily basis, and it"s a great way to stay healthy.

7. Time flies in the blink of an eye, and before we know it, another year has gone by.

英文小作文：

My Favorite Sport

I love playing basketball because it"s a fun way to stay healthy and socialize with my friends. From time to time, we gather together and play for hours on end, laughing and having a great time. On the contrary, when I"m feeling down, playing basketball helps me clear my mind and focus on the task at hand. In the long run, playing basketball has taught me perseverance and teamwork, which are valuable life skills that I carry with me every day. I love the feeling of sweat dripping down my face and the satisfaction of achieving my goals through hard work. It"s a sport that I can do on a daily basis and it"s always there for me when I need a break from my busy schedule. I hope to continue playing basketball for many more years and make new memories with my friends along the way.