... 必须穿救生衣 Must wear life jacket 必须穿防护服 Must wear protective clothing 必须加锁 Must be locked ...
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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；
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