1.強(qiang)傚疎通(tong)
2.除菌殺(sha)蟲(chong)
3.清除(chu)異(yi)味(wei)
1.強傚疎(shu)通(tong)
2.除(chu)菌(jun)殺蟲(chong)
3.清(qing)除異(yi)味