guana的音標(biāo)是[?ɡu??ni?]，基本翻譯是“瓜納”。速記技巧可以是：諧音記法：歸那易。

Guana這個詞的英文詞源可以追溯到拉丁語詞根“guna”或“gumnus”，意為“靈魂”或“特質(zhì)”。它的變化形式包括其過去分詞“guanat”和形容詞“guanic”。

相關(guān)單詞：

Guano：鳥糞，一種天然肥料，來源于鳥類的排泄物。這個詞在英語中常常用來形容某種東西豐富、肥沃。

Guanidine：guanine的衍生物，一種有機化合物，在生物學(xué)和化學(xué)中都有應(yīng)用。

Guanine： guanidine的酸根，是一種含氮的有機化合物，常見于DNA和RNA中，起著維持堿基穩(wěn)定性的作用。

Guanine-cytosine：DNA中的堿基對，與嘌呤-嘧啶（A-T）一起構(gòu)成雙螺旋結(jié)構(gòu)的基礎(chǔ)。

Guanine-guanine pairing：指DNA雙螺旋中的嘌呤配對，是遺傳信息傳遞的關(guān)鍵步驟。

以上這些單詞都與guana這個詞有著密切的聯(lián)系，它們在不同的領(lǐng)域中發(fā)揮著重要的作用。同時，這些單詞也體現(xiàn)了語言和科學(xué)之間的緊密聯(lián)系，以及人類對自然世界不斷探索和理解的歷程。

常用短語：

1. get along with

2. look forward to

3. on the one hand…on the other hand

4. as far as I’m concerned

5. in my opinion

6. keep in touch

7. break up with

雙語例句：

1. I’m getting along with my new neighbors very well.

我和我的新鄰居相處得很好。

2. I always look forward to weekends.

我總是期待周末。

3. On the one hand, I love my job, on the other hand, I miss my family and friends when I’m away from home.

一方面，我喜歡我的工作，另一方面，我離開家的時候會想念我的家人和朋友。

4. As far as I’m concerned, education is the key to success.

在我看來，教育是成功的關(guān)鍵。

5. In my opinion, we should try our best to protect our environment.

我認為我們應(yīng)該盡力保護我們的環(huán)境。

6. Please keep in touch with me if you have any free time.

如果你有空閑時間，請和我保持聯(lián)系。

7. I broke up with my boyfriend because he didn’t respect my decision.

我和我的男朋友分手了，因為他沒有尊重我的決定。

英文小作文：

The Importance of Communication

Communication is essential in any relationship, whether it’s personal or professional. Without effective communication, we cannot share our thoughts, feelings, and ideas with others, nor can we understand their perspectives and needs. Communication is key to maintaining healthy relationships and achieving success in work and personal life.

However, it’s not always easy to communicate effectively with others. We may feel nervous or unsure about expressing ourselves clearly, or we may struggle to understand others’ messages due to language barriers or misunderstandings. To overcome these challenges, it’s important to practice communication skills regularly and be open to feedback and criticism.

In conclusion, effective communication is essential for building and maintaining healthy relationships and achieving success in work and personal life. It requires effort, patience, and practice, but the benefits of developing strong communication skills are well worth the effort.