2 sentences

1. 防护服是必不可少的。

   fáng​hù​fú shì bì​bù​kě​shǎo de.

   Protective clothing is essential.

   Source: CCMatrix

2. 我们穿着防护服。

   wǒ​men chuān zhe fáng​hù​fú.

   We're wearing protective suits.

   Source: OpenSubtitles