拥堵yōngdǔTop 25000Meanings1. (of traffic) to become congested2. congestionCharacters used拥to hold堵to blockExamples1我wǒ开车kāichē去qù办公室bàngōngshì，我wǒ试图shìtú尽可能jǐnkěnéng早zǎo的de从cóng家里jiālǐ出发chūfā，以便yǐbiàn能néng避开bìkāi交通jiāotōng拥堵yōngdǔ。I go to the office by car, and I try to leave home as early as I can so that I can avoid the traffic jams.