1. The accumulation of wealth through hard work and saving is a common goal for many people.
通过努力工作和储蓄积累财富是许多人的共同目标。

2. The accumulation of trash in the streets is a serious problem that needs to be addressed.
街头垃圾的积累是一个严重的问题，需要解决。

3. Over time, the accumulation of dust can cause breathing problems for those with allergies.
随着时间的推移，灰尘的积累可能会导致过敏者呼吸困难。

4. The accumulation of knowledge and experience is essential for success in any field.
知识和经验的积累对于在任何领域取得成功至关重要。

5. The accumulation of snow on the roads made driving conditions hazardous.
道路上积雪的积累使得行车条件危险。

6. The accumulation of stress can have negative effects on both physical and mental health.
压力的积累可能对身体和心理健康产生负面影响。