-
1.The filter centre is responsible for ensuring the quality of the water before it reaches the tap.
过滤中心负责确保水在到达水龙头之前的质量。
-
2. The filter centre plays a crucial role in maintaining the cleanliness of the air we breathe.
过滤中心在维护我们呼吸的空气清洁度方面起着至关重要的作用。
-
3. The filter centre is designed to remove pollutants from the air before they reach the lungs.
过滤中心设计用来在污染物到达肺部之前将其移除。