请老师分析一下这个句子,句子中逗号太多,好像很松散,不太好理解:
Deaf-Blind Awareness Week is to honor Helen Keller, who, though deaf and blind, graduated from college with honors.
谢谢老师!
In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface. otherwise在这里是什么意思?”short stretches of an otherwise dry stream-bed may have flowing water”要怎么翻译?