他们开得很快
They were going fast
以上为机器翻译结果，长、整句建议使用 人工翻译 。
第二项研究发现争强好胜的司机是交通阻塞发生的一个诱因，因为他们习惯把车开得很快，紧跟在前一辆车的后面，从而造成频繁的急刹车。
The second study found that drivers who are too aggressive are a major cause of traffic jams, because of their habits of driving too fast, tailgating, and frequently slamming on the brakes.
youdao
他们车开得很快。
They drive very fast.
应用推荐
模块上移
模块下移
不移动