the fine/small print
the part of a printed agreement that is printed smaller than the rest but which contains very important information.
Never sign a contract until you have read the small print.
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。