Turning adjectives into adverbs in Chinese is a piece of cake in Chinese grammar!
Structure
You can easily convert Chinese adjectives into adverbs with 地 (de). This character is very similar to the English suffix -ly.
subject+adjective+地+verb
Examples
Nǐ yào hěn rèn zhēn dì xué xí .
你 要 很 认真 地 学习。
你 要 很 认真 地 学习。
You are going to study very seriously.
