in condition的音標是[?n k?n?d?f?ns]，基本翻譯為“在良好狀態中”。速記技巧可以考慮用詞根記憶法來記住這個單詞，即“in”表示“在……里面”，“condition”表示狀態或條件，結合起來就是“在某種狀態或條件下”。

英文詞源“in condition”來源于拉丁語“in”和“condere”，意為“在…狀態中”。它的變化形式主要有：

1. “condition”本身，意為“條件，狀況”，常用于描述某物的健康狀況、狀態等。

2. “conditioned”意為“受…制約的”，表示某物依賴于其他因素而處于某種狀態。

相關單詞：

1. “out of condition”意為“狀態不佳，不健康”，表示某物處于不良狀態或缺乏必要的條件。

2. “restore condition”意為“恢復狀態”，表示通過某種方式使某物恢復到原有的良好狀態。

3. “improve condition”意為“改善狀況”，表示通過采取某些措施來使某物變得更好。

4. “deteriorate condition”意為“狀況惡化”，表示某物由于某種原因而變得不良或惡化。

5. “conditioner”意為“調節器，條件劑”，常用于描述能夠改善或改變某物狀態的物質或方法。

例如，“nutrition conditioner”可以理解為營養調節劑，有助于改善動物的營養狀況?？傊?，“in condition”這個詞源及其相關單詞在英語中有著廣泛的應用，涉及到健康、狀態、改善等多個領域。

常用短語：

1. in condition to (do) sth. 處于做某事的狀態

2. be in good/bad condition 處于良好/糟糕的狀態

3. get into condition (for sth) 進入做某事的狀態

4. be out of condition (to do sth) 不適合做某事

5. put sb/sth back into condition 把某人/某物恢復到正常狀態

6. be in tiptop condition 處于最佳狀態

7. be in a bad/poor state of condition 處于糟糕的狀態

例句：

1. The athlete is in condition to compete in the Olympics.

這個運動員處于參加奧運會的最佳狀態。

2. The car is in bad condition and needs repairs.

這輛車狀況很糟糕，需要修理。

3. After a rest, he got into condition for the work.

休息過后，他適合做這項工作了。

4. He is out of condition to play football after an injury.

受傷后，他不再適合踢足球了。

5. The doctor put the patient back into condition with a series of treatments.

醫生通過一系列治療把病人恢復到了正常狀態。

6. She is in tiptop condition for her age.

就她這個年齡來說，她狀態極佳。

7. His physical condition was in a poor state of condition due to lack of exercise.

由于缺乏鍛煉，他的身體狀況很糟糕。

英文小作文：

When it comes to fitness, it"s important to maintain good physical condition to avoid illness and injury. However, it"s also essential to maintain good mental health, which contributes to overall well-being. In addition, it"s essential to stay in good condition physically and mentally throughout the aging process, as it can help maintain cognitive function and reduce the risk of dementia and other age-related diseases. Therefore, it"s crucial to incorporate exercise, healthy eating, and relaxation techniques into our daily routine to maintain good physical and mental health throughout our lives.