你自己可以做蛋壳粉，收集碎的蛋壳，晒干，然后碾碎。
Eggshell powder can be made yourself, by saving the raw shells, drying and then running them through a coffee grinder.
数不清的成吨破损残骸被收拢，碾碎，然后回收或掩埋。
The incalculable tons of wreckage are being collected, crushed and recycled or disposed.
将药片碾碎并分成不精确的几部分，然后溶解成让儿童难以下咽的难喝药水，不仅可能无效，且可能有毒或有害。
Tablets are crushed into imprecise portions and dissolved into unpalatable drinks that are difficult for children to swallow and are potentially ineffective, toxic or harmful.
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