Fencers must wear protective clothing including a padded jacket, a wiremesh mask and a glove.
击剑运动员必须佩带护具，包括护胸，面罩和手套。
But this type of light can harm workers' eyes and skin, so they must wear protective clothing and goggles.
但是紫外线会损害工人的眼睛和皮肤，所以他们必须穿防护服和佩戴护目镜。
To avoid infection, health care workers must wear protective clothing and wearing protective glasses work;
为避免感染，医护人员必须穿戴防护服，并戴着防护眼镜工作；
Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服，佩戴呼吸设备，在上风向灭火。用水雾，泡沫，干粉或二氧化碳灭火。
Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服，佩戴呼吸设备，在上风向灭火。用水雾，泡沫，干粉或二氧化碳灭火。
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