Eratron
无线电接收设备
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
Food is necessary to maintain life.
食物是维持生命所必需的。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。