abbrevate = ab(表加强) + brev(短) + ate(表动词) = 缩写
accelerate = ac(使) + celer(快) + ate(表动词) = 加快
He decorated his room with pictures.
I decorated the cake with glacé cherries.
I hired her to decorate my chill chalet.
When they came to decorate the rear bedroom, Jemma had the final say.
He was decorated for bravery in battle.
The boys are planning to decorate when they get the time.
Her bedroom was decorated with posters.