guide sample造句

A Percutaneous biopsy can be performed by a radiologist using ultrasound or computed tomography to guide sampling of the tumour for the purpose of diagnosis by pathology.
The voter guide sample was part of a packet that included a cover letter, an order form so churches could order the guide in bulk and a memorandum from a Washington lawyer assuring ministers that distribution of the pamphlet would not violate IRS regulations.
It's difficult to find guide sample in a sentence. 用guide sample造句挺难的