Sherlock Holmes found a silver earring in Mr Smith's hand! Who killed him?

福尔摩斯发现了一枚银币，耳环在史密斯先生的手！

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The earring was made of silver.

这耳环是用银做的。

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The antibacterial test and cell toxicity test showed that silver-earring zeolite agent has good antibacterial ability and biocompatibility.

抗菌实验和细胞毒性试验表明纳米载银沸石抗菌剂具有较好的抗菌性和细胞相容性。

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He had a silver bar-style earring in the top of his left ear.

BBC: Hampden Park post office in Rosebery Avenue, Eastbourne