这句话用英语怎么说“学过的知识要及时复习，如果不及时复习就会忘记。”

Question

如题所述

Answer 1

学过的知识要及时复习，如果不及时复习就会忘记。
英语是：The knowledge which we have learnt needs reviewing in time, or we will forget it.

句子解释：
knowledge 英[ˈnɒlɪdʒ] 美[ˈnɑ:lɪdʒ]
n. 了解，理解; 知识（表示多方面的知识时有复数knowledges这一用法）; 学科; 见闻;
[例句]She told Parliament she had no knowledge of the affair.
她告诉议会她对此事并不知情。

review 英[rɪˈvju:] 美[rɪˈvju]
n. 回顾; 复习; （报刊的） 评论; [法] 复审;
vt. 评论; 复习; 复查; 检验;
vi. 复习功课; 写评论;
[例句]The president ordered a review of US economic aid to Jordan
总统下令对美国向约旦提供的经济援助进行审查。

forget 英[fəˈget] 美[fərˈget]
vt. 忘掉; 忘记，忘却; 忽略，疏忽; 遗落;
vi. 忘记; 忽视;
[例句]Sometimes I improvise and change the words because I forget them.
有时，我临场发挥改了词，因为我把原来的词给忘了。

Answer 2

The knowledge which we have learnt needs reviewing in time，or we will forget it.本回答被提问者采纳

Answer 3

If you didnot review knowledge,youwillforget