yóu yú / jiāo tōng / dǔ sè / rì qū / yán zhòng / měi tiān / de / zǎo wǎn / gāo fēng / dōu / ràng / rén / yuàn shēng zài dào由于交通堵塞日趋严重,每天的早晚高峰都让人怨声载道。As traffic congestion becomes increasingly serious, the daily rush hours make people complain endlessly.