科学与环境
Many Australians are happy in love—but will it stay this way?
On average, Australians seem quite happy in their relationships.
Phys.org - latest science and technology news stories ·
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科学与环境
Young Australians are the only age group whose thinking scores are falling
Something is happening to 15- to 24-year-olds.
Phys.org - latest science and technology news stories ·