Energy consumption, congestion and pollution have increased.能源消耗、交通堵塞以及污染状况愈加严重。traffic congestion and pollution交通拥塞和污染Nose drops often relieve nasal congestion.滴鼻剂常可缓解鼻腔充血....
...nasal congestion.鼻塞Nose drops often relieve nasal congestion.滴鼻剂常可缓解鼻腔充血.A nasal spray or drops would ease your symptoms, but don't overuse them or further congestion could result...鼻腔喷剂或滴剂能减轻症状，但请勿使用过频，否则鼻塞可能会加重...