express a supposition
同义词：say
expect, believe, or suppose
同义词：think??/??opine??/??imagine??/??reckon??/??guess
to believe especially on uncertain or tentative grounds
同义词：speculate??/??theorize??/??theorise??/??conjecture??/??hypothesize??/??hypothesise??/??hypothecate
take for granted or as a given; suppose beforehand
同义词：presuppose
require as a necessary antecedent or precondition
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。