Taw qhia: Thaum siv cov roj teeb lithium, nws yuav tsum tau muab sau tseg tias tom qab tso tseg rau lub sijhawm, lub roj teeb nkag mus rau hauv lub xeev pw tsaug zog.Lub sijhawm no, lub peev xwm qis dua li tus nqi ib txwm muaj, thiab lub sijhawm siv kuj tseem luv.Tab sis cov roj teeb lithium yog qhov yooj yim rau qhib, vim lawv tuaj yeem ua tau ...
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