To determine if pearls are real, lightly rub them over your teeth. Fake pearls will be perfectly smooth, and real ones will feel slightly gritty or textured.
要鉴别珍珠是不是真的，可以轻轻地在牙齿上磨。假珍珠会很平滑，真的会感到有点粗糙。
To determine if pearls are real, lightly rub them over your teeth. Fake pearls will be perfectly smooth, and real ones will feel slightly gritty or textured.
要鉴别珍珠是不是真的，可以轻轻地在牙齿上磨。假珍珠会很平滑，真的会感到有点粗糙。
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