Question

امروز انقدر کلمه یاد گرفتم که به اندازه دو روز باید بشینم مرورشون کنم 

Answer 1

Today, I have learned such numbers of new words that I should spend two days

reviewing/brushing up on/reading up/going over them.

Comments

Hi dear Ali, I think the verb used after "spend" should be gerund, shouldn't it?

Tnx

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Hi dear Mahtab

My mistake. Thanks for mentioning it. The word SPEND is commonly used in the following structure

V n, V n -ing, V amount/n on n, V-ed

Answer 2

I've learned so many new words I must spend 2 days (on) reviewing them