“加宽”的拼音为：jiā kuān...

他们在加宽路面.They are widening the road.他们把这条马路加宽了不少.They have broadened out the avenue considerably.这条路需要加宽.This road needs to be widened....

“加宽”的英语可以翻译为：oaden，widen，widen out ...