Unlike the automobile company, whose research was based on crashes involving sport utility vehicles, the research conducted by the insurance company took into account such factors as a driver’s age, sex, and previous driving record.
company, whose research was based on
company, which researched
company, in its research of
company’s research, having been based on
company’s research on
whereas 和while也有比较的层 面的意思,能与unlike一样的用法要求平行吗?
不需要完全平行,句意上能表达出合适的对比关系即可
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