牢固的包装用英语怎么说

"牢固的包装"可以用英文表示为"secure packaging"。这个词来源于英语动词"secure"，意思是"使牢固、使安全"，加上名词"packaging"，意思是"包装"。
例句：
"We need to ensure that the products are shipped with secure packaging to prevent damage during transit." (我们需要确保产品采用牢固的包装运输，以防在运输过程中损坏。)
"The company uses secure packaging materials to protect the fragile items during shipping." (公司使用牢固的包装材料来保护脆弱的物品在运输过程中。)
"I'm impressed by the secure packaging of this product. It's clear that a lot of effort has gone into protecting it." (我对这个产品的牢固包装感到印象深刻。很明显，已经花费了很多努力来保护它。)