Gently tap the egg shells with the back of a teaspoon and crack the shells.

用茶匙轻轻敲打蛋壳，使蛋壳破裂。

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Artificial bone and egg shells make good building materials due to their makeup of proteins and minerals.

人造骨和蛋壳是很好的建筑材料，因为它们由蛋白质和矿物质构成。

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But it isn't easy to produce thick egg shells.

但产厚壳蛋并非易事。

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Other bus, other bus. Let's go. MOLINA. ; Egg shells, carrot tops.

VOA: standard.other

"Everyone feels like they have to walk on egg shells, " says Stage, who once tried to kill herself with self-inflicted cuts.

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The pesticide DDT was found to be the cause of the problem as its use resulted in a thinning and subsequent cracking of their egg shells.

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While Ms. Tang and the rest of the lonely hearts club flock to the do-it-yourself furniture shop for its clean, homey environment, they pose something of a challenge for IKEA. They sit for hours in the cafeteria, leaving behind orange peels and egg shells they have picked off boiled eggs brought from home.

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