close in upon的音標是[kl??s ?n ?n?b?r]，基本翻譯是接近，包圍。速記技巧是：cl-o-in。

Close in: 詞源同close. In this sense, it is used to mean to approach or gather round closely.

Inferior: 詞源同infer, which comes from Latin in- “not” + ferre “to bear”. It means “not good enough” or “not up to standard”.

Inferior的變化形式包括inferiority（自卑感）、inferiorize（使降格）、inferiorly（低劣地）。

相關單詞有：

1. inferiority complex（自卑情結）：一種心理現象，表現為對自己的能力、價值等產生懷疑，認為自己不如他人。

2. inferior goods（劣質商品）：質量低于標準的商品。

3. inferior to（不如…）：表示某人在能力、地位等方面不如另一個人。

4. inferiority complex and inferior goods are both negative concepts, while inferior in the sense of approaching or gathering round closely is a positive action.

以上這些單詞都與“close in”這個單詞有密切關系，通過追溯其詞源和變化形式，我們可以更好地理解這些單詞的含義和用法。

常用短語：

1. close in on：接近，包圍

2. draw close to：靠近

3. be close in：親密無間

4. draw near to：接近

5. close in time：及時完成

6. close ranks：團結一致

7. close one’s eyes to：對……視而不見

例句：

1. The enemy soldiers closed in upon us from all sides.

2. We drew close to the destination.

3. They were close in friends, sharing everything.

4. As the deadline drew near, they worked even harder.

5. Close ranks and stand strong!

6. We must not close our eyes to the problems in society.

英文小作文：

Time is like a river, flowing without stop. But we should not be afraid of it, for it is the carrier of our dreams and aspirations. As time passes by, we should always keep close in time, cherishing every moment and making the most of it. Whether we are facing difficulties or achieving success, we should always maintain a positive attitude and embrace the present moment. For only by doing so can we truly appreciate the beauty of life and make the most of our time on this earth.