虽然出现过一些问题，但这基本上仍不失为一个好系统。

There have been some problems but basically it's a good system.

《牛津词典》

虽然出现过一些问题，但这基本上仍不失为一个好系统。

There have been some problems but basically it's a good system.

《牛津词典》