Eight others did not contain as much valerian as expected.
其它8种产品中,所期望的镇静剂含量不足.
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Valerian is a safe and effective sedative with reliable results for most kids.
缬草是安全有效的镇静剂,对大多数儿童很有效.
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Nighttime teas and the herb valerian also have been shown to aid sleep.
夜茶和颉草植物镇静剂也有助睡眠.
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