sound protection meaning in Chinese

防音

Historical and cultural city is a never - fading card of a city . a city is of infinite charms and vitality when it develops with a sound protection of its cultural heritage
“历史文化名城”是永不退色的城市名片。在保护的基础上科学建设名城，城市将具有无穷的魅力与活力。
This active tortoise will have muscles that are firm and strong , his metabolism will be functioning in top gear , and his vitamin / mineral intake sufficient to ensure that his immune system gives him sound protection against invasion of disease causing organisms
这些有活力的龟龟，有坚实有力的肌肉，他的新陈代谢机能会非常好，维生素、矿物质的摄入量也很充足，这些会大大增强龟龟的免疫系统给他自己足够的保护。