海水中的盐分会加速金属的腐蚀。

Hǎishuǐ zhōng de yánfèn huì jiāsù jīnshǔ de fǔshí.

Salt in seawater can accelerate the corrosion of metals.

权力如果缺少监督，就容易腐蚀人的内心。

Quánlì rúguǒ quēshǎo jiāndū, jiù róngyì fǔshí rén de nèixīn.

If power lacks supervision, it easily corrupts people's hearts.

长时间不保养，机器容易受到腐蚀。

Cháng shíjiān bù bǎoyǎng, jīqì róngyì shòudào fǔshí.

Without regular maintenance, machines are susceptible to corrosion.