That's according to a study in the Journal of General Internal Medicine.
那是根据《普通内科医学》期刊的一项研究。
The method of mappings and covers is a basic tool to study general topology.
映射与覆盖的方法是研究一般拓扑学的基本工具。
General linguistics: the study of language as a whole.
把语言的各个分支当做整体来研究。
General linguistics: the study of language as a whole.
把语言的各个分支当做整体来研究。
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