Madam Pince was several shelves away, stamping out a pile cf books for a frantic-looking Hannah Abbott.

平斯夫在几书架以外，正为表情紧张的汉娜艾博借出的一堆书盖章。

I once read a report that says CFS is common in the United States, but the data are difficult to interpret because the various studies define CFS in different ways.

M：我曾经读过一份报告，说慢性疲劳综合症在美很常见，但这些数据很难解释，因为各种研究对慢性疲劳综合症的定义不同。

An abbey church turned to the base use of a stable or a bake-house is a sorry sight; but more pitiable still is a masterpiece spluttered over with the commentator's pen, and his hideous mark " cf" .

一修道院教堂变成了马厩或面包房的基本用途，这是一遗憾的景象；但更可怜的是，一部杰作被评论员的笔和他丑陋的“cf”标记泼了出来。