61阅读

on the ground.→ Liu Ping found a wallet lying on the ground.方法六：动词seem后的宾语从句，也可以...

式适用于所有电路，它是“伏安法”测小灯泡电功率的理论依据。该公式表明，用电器的实际功率等于实际电压与实际电流的乘积。常常借助于用电器的铭牌用此公式来计算用电器的...

te it if you can tell me something about your school life in your next letter. I...