句子:The wool used for blankets comes from different sheep than does the wool used for other purposes.麻烦专家帮忙分析一下句子的结构,尤其是“...than does...”这一部分,因为不能理解than的意思,和这里的用法。
...看作整体 还是分开看。He wanted a son more than anything, 这里的more than 要看作整体么,做连词么?He is more than a teacher. 这里的more than又是副词作用,是否还是需要看作整体,还是说 than看作连词。what you said is more than I can understand.&nbs...
We use current COVID-19 infections to mean testing positive for SARS-CoV-2, with or without having symptoms.老师们,这里的with or without having symptoms感觉很别扭,好像它是一个独立的存在,请老师帮我解析一下这个短语的作用