1 sentence

1. 在这个电路中，地线的电位通常被设定为零。

   zài zhè​ge diàn​lù zhōng, dì​xiàn de diàn​wèi tōng​cháng bèi shè​dìng wéi líng.

   In this circuit, the ground wire's electrical potential is usually set to zero.

   Source: Dong Chinese Dictionary