Câu hỏi về câu ví dụ, định nghĩa và cách sử dụng của "Helmet"

A: helmet hair means that your hair is matted down in the shape of a helmet or a hat after taking off one

A: The helmets looked like baking dishes for pies: they were round, wide and shallow.

A: There was a decoration at the very top of the helmet.

A: capacete

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A: "Should wear a helmet" and "should be wearing a helmet" both convey the idea of wearing a helmet as a recommendation or suggestion, but they differ slightly in emphasis and timing.

1. "Should wear a helmet":
- This phrase is a simple statement of advice or obligation, indicating what someone ought to do to protect themselves.
- Example: "Cyclists should wear a helmet to reduce the risk of head injuries."

2. "Should be wearing a helmet":
- This phrase emphasizes the ongoing action or behavior of wearing a helmet at a specific point in time or in a particular situation.
- Example: "The construction workers should be wearing helmets while they work on the site for their safety."

In summary, "should wear a helmet" focuses on the general recommendation to wear a helmet, while "should be wearing a helmet" emphasizes the ongoing action of wearing a helmet in a specific context.

A: "Have a helmet on" means that you are wearing it.

"Put on a helmet" is the action of putting it on your head

A: he should be wearing = right now, at this moment, he needs to wear a helmet.
"he should wear" says less about when.

A: hard hat is used for construction to protect you head from falling debris. a helmet is used to protect your head when riding anything that isn't a car. (bicycle, motorcycle, atv, skateboard)

A: I don't consider myself fluent in medical terms so I'm not sure I should say. I would only be repeating a dictionary and that's not always advisable :)

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A: you have to wear a helmet when you ride a motorcycle

A: (1) Why are you still wearing your helmet? ✅

(2) Why are you still having your helmet on? -> Why do you still have your helmet on?

A: “Wear it to my bike” means you are wearing the helmet while walking to your bike, not while you are riding your bike.

A: They both mean the same, but the questions are a little strange. By asking "Is it safe to wear a helmet", you are implying that wearing a helmet might impose some risk. You would probably be more likely to hear:

Q: "Is it safe to not wear a helmet?"
or
Q: "Is it safe if I don't wear a helmet?"

to which the answer might be:

A: "Yes, the construction is finished, you don't need a helmet."
or
A: "No, they are still working, you need to wear a helmet."

A: "compulsory" is fine in an official manor. "mandatory" or "required" are more common in my experience (eastern US). To me "obligatory" is even more uncommon! ;)