I'm not really sure.
我不太清楚。
李阳疯狂英语 365 句 第 16 部分

📚 句中词汇解析

从本句中提取的重要词汇

really ['riəlɪ] 词频1
adv. 真,真正;实在,果真;实际上;事实上;
💡 real真实的+ly表副词 →真正地
"Tom was really hungry and ate up everything served."
汤姆确实饿坏了,把端到桌上的东西吃得精光.
近义:honestly, indeed, just, authentically, particularly, properly 反义:hypocritically, insincerely, lyingly, meretriciously, misleadingly, untruthfully
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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