Des questions concernant des phrases d'exemple avec, et la définition et l'utilisation de "Dozen"

A: A dozen means a group or set of 12 and in this case it’s saying half. Half would mean there are 6 different varieties.

A: Dozen is a set of twelve, so one-and-a-hald is 12+6=18

A: 1 dozen = 12

Two dozen = 24

It is a set amount of something.

Two dozen European countries means 24 countries in Europe

A: A Dozen means 12. For example, a dozen apples= 12 apples. A few dozen can be a big range depending on the situation. Typically I would think a few dozen would be between 3-5 dozen.

A: "A dozen times" means a lot of times. It is not exactly 12 times. The meaning of "dozen" is 12, however

A: A dozen means 12 of something, usually counting. You may hear the phrase “A baker’s dozen” which means 13.
“I have a dozen eggs.”: I have twelve eggs.
“There are three dozen student in class today”: There are 36 students in class today.
“There was extra dough, so I made a baker’s dozen.”: There was extra dough, so I made thirteen.

You can use a dozen when counting almost anything. You can not use it for counting money, just say twelve dollars.
“I have a dozen dollars”: Incorrect
“I have twelve dollars”: Correct

A: 'she said that a dozen times'/'they did that a dozen times'

A: I've told you to clean your room a dozen times!

A: Two dozen universities = 24 universities total

Two dozen of universities = 🤔😑🥴😕

A: It is "a dozen" because "a dozen"= "twelve"; both serve as adjectives modifying the subject “times” and do not require "of".

A dozen times✅

When you want to use dozen of, it needs to show how much out of something.
For example:
Dozens of people have become ill with covid-19.

There is a less exact range and broader perspective when we use “of” after the word “dozen”. A dozen is for specific exact number while a dozen of is for less exact and broader range.

A: A dozen birds fly south.
A dozen of donuts, please!
A dozen of chairs were needed to fill each role in the play.
A dozen wolves came running toward him.
One baker's dozen is 13 items while a regular dozen is only 12.

I'm not sure what the difference is. One just sounds better than the other in certain situations.

A: Can I have a dozen donuts split into two boxes? ◯

And can you get fresh prepared one? ✘
→And can you make them [fresh]/[freshly made] ones? ◯
（最初の「make」は「作る」ではなく「〜にする」という意味合いです。）

A: Could I have a dozen donuts split into two boxes?

A: × There were several dozen attendees in my presentation time there.
✓ There were several dozen attendees there during my presentation time.

A: "Hastening" means "speeding up," and "splintering" means "breaking into small parts."

So this probably means that if Huawei is banned in some countries, then developing countries will be dominated Huawei, while wealthier countries will be dominated by companies like Apple and Samsung.

A: Dozen and a half = Dozen and half a dozen = 12 + 6

A: There isn’t a certain way to say that. When they ask you what you want you could say:
I’ll have whatever
Or
Give me whichever you feel like
Or
It doesn’t matter
Or
I️ don’t care which ones
Or
Could you pick?

The conversation could go like this:
1: what would you like?
2: I’ll have a dozen donuts.
1: which donuts would you like?
2: I️ don’t care, could you pick?
1: sure!

A: a dozen means exactly 12.