不约而同

As Keith approached the finishing line, the crowd rose to their feet as one man, cheering him on.

基思快到达终候，人们不约而同站起来为他加油。

Local people were keen for appreciating Su Dongpo for doing this thing, they realized that he liked to eat bouilli, then unanimously sent pork to him at Spring Festival.

当地老百姓感激苏东坡办了这件好事，听说他喜欢吃红肉，到了春节，都不约而同地给他送去猪肉表示心意。