However, the high delivers, low benefit, low value-added such defects are not completely changed.

然而高产出、低效益、低附加值弊端并没有有彻底改观。

youdao

However, the high delivers, low benefit, low value-added such defects are not completely changed.

然而高产出、低效益、低附加值弊端并没有有彻底改观。

youdao