尽管正在损失客户，这些公司仍需花费金钱去升级其有线网络。

Despite the loss of customers, companies will still need to spend to upgrade their networks.

youdao

每升级一次，会比上次的花费更多。

You can level up, and each level costs more money than the last.

youdao

每升级一次，会比上次的花费更多。

You can level up, and each level costs more money than the last.

youdao