zhè jiàn / fáng hù / bèi xīn / fù gài / xiōng fù / shì hé / zài / gāo fēng xiǎn / huán jìng / zhōng / shǐ yòng这件防护背心覆盖胸腹,适合在高风险环境中使用。This protective vest covers the chest and abdomen, making it suitable for use in high-risk environments.