题目内容
There is a certain[填空1] behind the creation of derivatives and compounds. They are not completely arbitrary.
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The design feature of [填空1] means that human languages enable their users to refer to objects, events and concepts which are not present (in time and space) at the moment of communication.
Mkhjli is a non-word in English.
If there are three consonants clustered together at the beginning of an English word, the first sound must be [s].
Language is a [填空1] --elements in a particular language are arranged according to certain rules.
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