保持你的下半部从元素保护。

Keep your lower half protected from the elements.

youdao

许多超富集植物被发现于热带地区和亚热带地区，在那里，高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。

Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.

youdao

想想看：如果希望添加另一个元素来保护隐藏数据，您应该在嵌入数据前进行加密。

Consider this: If you want to add another element of protection to your hidden data, you could combine it with encryption before embedding the data.

youdao