Havea say/voice in something在某件事上有发言权
You don’t have a say in this.这件事上,你没有发音权;这没你说话的份。
They want to have a voice in how this would be handled.在如何处理这件事上,他们想有个发言权。
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by the book 完全按照规章制度办事,按照规定,照章办事
go by the book 依章办事
play by the book按规定来
do something by the book按规定做某事
run something by the book 按规定管理、运营
The manager do...