This creates a tremendous amount of traffic, which leads to many traffic accidents.

这就使得交通负荷增加，导致不少的交通事故。

youdao

Traffic accidents take a tremendous toll of human lives, personal property, and cause untold grief and misery.

交通事故使人类生命、财产蒙受巨大损失，带来数不尽的悲伤和痛苦。

youdao

Such severe traffic violation actions as speeding, drunken driving and irregular overtaking are major causes for road traffic accidents, which cause tremendous deaths and injuries and property loss.

超速行驶、酒后驾驶、违法超车等重点交通违法行为是导致交通事故的主要原因，每年都造成大量的人员伤亡和财产损失。

youdao

We actually believe there is tremendous potential to improve safety on our roads and reduce accidents.

CNN: Lawmaker: Google Glass and driving don't mix