I'm not sure I can do it.
恐怕这事我干不了。
英语常用口语 1000 句 第 28 部分

📚 句中词汇解析

从本句中提取的重要词汇

sure [ʃʊr] 词频1
adj. 确信的,确实的;有把握的;无疑的;一定的; adv. 当然;确实地;无疑地;
"Make sure the shelf is aligned with the top of the cupboard."
务必使搁架与橱柜顶端对齐。
近义:inarguable, incontestable, incontrovertible, indefectible, indisputable, indubitable 反义:hesitant, hesitative, imprecise, improbable, inconclusive, indecisive

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