一、题目 Create the index hamlet_2 with one primary shard and no replicas Copy the mapping of hamlet_1 into hamlet_2, but also define a multi-field for speaker. The name of such multi-field is tokens and its data type is the (default) analysed string Reind…
1. Corpus of Contemporary American English
链接:https://www.english-corpora.org/coca/ 2. Purdue Online Writing Lab
链接:https://owl.purdue.edu/owl/ 3. Academic Phrases and Vocabulary
链接:https://www.ref-n-write.com/blog…