电池里的电用完了，需要再充电了。

The battery has run down; it needs recharging.

youdao

因为电池电已经用完了，骑车发动不起来了。

The car won't start because the battery has B. run down.

youdao

因为电池电已经用完了，骑车发动不起来了。

The car won't start because the battery has B. run down.

youdao