环保
environmental protection; environmentally friendly
HSK 3 · Frequency 4.7
Meanings
- environmental protection
- environmentally friendly
Related words
- 环境
- 保护
- 绿色
Example sentences
- 我们应该使用环保材料。
- 学校组织了环保活动。
environmental protection; environmentally friendly
HSK 3 · Frequency 4.7