正如许多疾病一样，治疗得越早，效果越好，复发的可能性越小。

The earlier that treatment can begin, the more effective it is.

youdao

问渠那得清如许，为有源头活水来。

Ask canal that had so much to have a source.

youdao

问渠那得清如许，为有源头活水来。

Ask canal that had so much to have a source.

youdao