防

这zhè件jiàn外套wàitào是shì防fáng雨yǔ的de。

This coat is rainproof.

害人hàirén之zhī心xīn不可bùkě有yǒu，防fáng人rén之zhī心xīn不可bùkě无wú。

Don't have bad intentions towards others, but always be cautious.

泳镜yǒngjìng能néng防fáng沙尘shāchén进jìn眼yǎn。

Goggles can prevent sand from getting in your eyes.

没有méiyǒu防fáng傻shǎ的de安全ānquán系统xìtǒng。

No security system is foolproof.

若ruò小人xiǎorén纹wén明显míngxiǎn，需xū提防dīfang身边shēnbiān暗中ànzhōng使坏shǐhuài之zhī人rén。

If there are obvious signs of deceit, be wary of those who might be secretly plotting against you.