at that time

at that time的音标是["æt ðə taim]，基本翻译是“在那时”，速记技巧是“at”表示时间，“that time”表示那个时间。

at that time的英文词源是拉丁语“ad tempus”，意思是“在那个时刻”。

变化形式：

1. at times 可以表示“有时”，由at和times两个单词构成，其中at表示“在某个时间或时刻”，times表示“次数”。

2. until then 可以表示“直到那时”，由until和then两个单词构成，其中until表示“直到某个时间点”，then表示“那个时间点”。

相关单词：

1. time-based 可以表示“基于时间的”，time是时间的意思，-based表示基于某个事物。

2. temporary 可以表示“暂时的”，tempor是时间的意思，-ary表示形容词词性。

3. moment 可以表示“时刻”，本身即为名词，表示某个时间点或瞬间。

4. epoch 可以表示“纪元”，epoch意为时代，与时间有关。

5. chronological 可以表示“按时间顺序的”，chrono-为词根，表示时间，-logical表示按照某种方式。

6. sequence 可以表示“顺序”，与时间有关，指一系列事件发生的先后顺序。

7. interval 可以表示“间隔”，与时间有关，指两个事件或状态之间的时间间隔。

8. duration 可以表示“持续时间”，与时间有关，指某个事件或状态持续的时间长度。

9. synchronous 可以表示“同步的”，与时间有关，指多个事件同时发生或同时进行的状态。

10. period 可以表示“时期”，与时间有关，指某个事件或现象发生的一段连续的时间。

常用短语：

1. at that time

2. at that moment

3. at the time

4. at that age

5. at that age/stage

6. at that point in time

7. at that juncture

例句：

1. At that time, I was a young student, eager to learn and explore.

2. At that moment, I was feeling lost and confused, unsure of what to do next.

3. At the time, I didn"t realize how important that experience would be in my life.

4. At that age, I was filled with dreams and aspirations, wanting to make a difference in the world.

5. At that age, we were all full of energy and hope, ready to take on the world.

6. At that point in time, I was feeling overwhelmed by the challenges ahead of me.

7. At that juncture, I knew I had to make a decision and move forward with courage.

英文小作文：

When I was young, I remember a time when I was feeling lost and confused. It was a time when I didn"t know what to do next and felt overwhelmed by the challenges ahead of me. However, it was also a time when I learned some valuable lessons about perseverance and courage.

Throughout my life, I have faced many challenges and difficulties, but I have always found strength within myself to overcome them. This is because I have learned to trust in my abilities and believe in myself. Although it may be difficult to face challenges alone, I have found that it is possible to overcome them with the right attitude and determination.

Looking back on my past experiences, I realize that these challenges have made me stronger and more resilient. They have taught me valuable lessons about overcoming obstacles and pushing forward towards my goals. Although it may be difficult to face challenges alone, I believe that with the right attitude and support system, we can overcome anything.