他又嗽嗽喉咙，盯着空牙洞看了许久。

He gargles his throat again and then takes a long look at the cavities.

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自从葡萄牙国王的儿子宣布独立后，巴西一直就是一层一层往上加东西，而不是把旧的东西一扫而空，重新开始。

Since independence was proclaimed by the son of the Portuguese king, Brazil has been adding layer upon layer of change rather than sweeping away the old and starting afresh.

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这两种债券都被抢购一空，但是葡萄牙为使它们如此富有吸引力付出了惨重的代价，将于2020年6月到期的债券收益率高达6.7%。

But Portugal paid a heavy price to make them so appealing; the yield on the June 2020 bond was a whopping 6.7%.

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防止食物进到空的，正在康复中的牙槽里。

It keeps food from packing into the open, healing socket.

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防止食物进到空的，正在康复中的牙槽里。

It keeps food from packing into the open, healing socket.

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