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. )
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