| 单词 | be uncertain about doing sth(be uncertain of doing sth) | 
| 释义 | uncertain , be ~ about doing sth : be ~ of doing sth — 1095   be uncertain about doing sth 这个短语动词作“未下决心去干”讲, be uncertain of doing sth 这个短语动词作“无所适从”讲,并非同义。 比较: I am uncertain about going there. 我去不去还没有一定。(= I have not made up my mind whether to go or not. ) I am uncertain of going there. 我还不清楚是不是可以去。(= I do not know whether I shall be able to go there. )  | 
	
| 随便看 | 
		
  | 
	
英汉词典包含293704条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。