Brinell hardness, cone impression hardness, ball impression hardness.

布氏硬度，锥体压痕硬度，球体压痕硬度。

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Chris Ball, chief executive of The Age and Employment Network, said: "Our impression is that many people are accepting jobs below their qualifications and capacities, often out of economic necessity.

年龄与就业网络(The Age and Employment Network)首席执行官克里斯o鲍尔(Chris Ball)表示："我们的感觉是，往往出于经济需要，许多人都在接受低于他们资历和能力的工作。

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Dani Alves added: "My first impression of the brazuca is of a ball that is fantastic, and we're going to have a lot of fun with it."

丹尼·阿尔维斯补充说：“‘桑巴荣耀’给我的第一印象，是一款迷人的足球，将给我们带来许多乐趣。

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Dani Alves added: "My first impression of the brazuca is of a ball that is fantastic, and we're going to have a lot of fun with it."

丹尼·阿尔维斯补充说：“‘桑巴荣耀’给我的第一印象，是一款迷人的足球，将给我们带来许多乐趣。

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