I'm sure she is.
我肯定她有40岁了。
新概念英语第一册
Lesson 127 A famous actress
📚 句中词汇解析
从本句中提取的重要词汇
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