Usages of rènzhēn
请 你 认真 地 看， 然后 告诉 我 你 懂 不 懂。qǐng nǐ rènzhēn de kàn, ránhòu gàosu wǒ nǐ dǒng bù dǒng.
Please look carefully, then tell me whether you understand.
请 你 认真 听。qǐng nǐ rènzhēn tīng.
Please listen carefully.
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