頭を保護するためにはヘルメットをかぶらなくてはいけない。の英語

You have to wear a helmet to protect your head.

protective headgear

A helmet guards your head against injuries.

sports equipment used to protect the head called head gear

a protective helmet for the head

a piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face

armor plate that protects the head

headdress that protects the head from bad weather

a piece of armour worn to protect the head

a headdress that protects the head and face

a movable piece of armor on a medieval helmet used to protect the lower face

a stiff protective garment worn by hockey players or a catcher in baseball to protect the shins

a padded helmet with a face mask to protect the head of football players

Please wear safety glasses.

a hat or cap worn on the head for fashion or for protection against the cold

upper deck having no overhead protection from the weather, but sheltering the deck below

a mask worn to protect the face in a game

something worn to protect a person's head from sunlight or rain

armor plate that protects the neck

waist-length outer clothing worn to protect from the cold

an act of putting a sedge hat low on one's face so as to hide one's face

a cloth covering for a service cap with a flap extending over the back of the neck to protect the neck from direct rays of the sun

a protective covering worn over the face

Please wear proper protective equipment.

a waist guard worn in kendo

to watch over a man in every possible way

belt attaching you to some object as a restraint in order to prevent you from getting hurt

having no protecting or concealing cover

a natural protective body covering and site of the sense of touch

a movable protective covering that provided protection from above