1.Canadian researchers have found that most drivers think they are better than others behind the wheel.
behind the wheel掌管,控制,駕駛
His father's death left him behind the wheel of the firm.
他父親去世了, 由他掌管這家公司 。
2.This might explain why young men tend to have more accidents on the roads than other drivers.
tend to趨向;偏重
Older mothers tend to be too idealistic about the pleasures of motherhood.
較年長的母親往往對身為人母的樂趣過于理想化 。