Hardcover books have hard case - making, and jackets, to have a good book.

精装书有坚硬的书壳, 有的还加护封, 对书芯有较好的保护作用.

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That's from soft to hard, case you need to know.

总而言之, 就是 从软到硬, 假如你需要知道的话.

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Henry wanted a hard case delivered to his house.

亨利叫人送一箱烈酒到他家去.

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Ziro might have been playing the hard case, or he might have been serious.

齐罗可能只是在装狠, 也可能是认真的.

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