用英语怎样问数量

To ask about quantity in English, you can use a variety of phrases depending on the context. If you're inquiring about a specific number, you might say, How many? This is a straightforward question that can be used in many situations.

If you want to ask about a certain quantity, you can say, How much? This is typically used when discussing quantities of liquids, substances, or amounts of time. For example, How much milk do you need? or How much time will it take?

If you're looking for a precise number, you can phrase your question like, What is the number of...? For instance, What is the number of students in the classroom? or What is the number of apples on the table?

To ask about a range of quantities, you can say, How many to how many? or What is the range of...? For example, How many books are there to how many books? or What is the range of temperatures today?

In a more detailed context, you might ask, How many of these items are available? or What is the quantity of these items? These questions are useful when purchasing goods or discussing inventory.

When inquiring about the number of items in a set, you can say, How many items are included in this set? or What is the total number of items in this set?

Lastly, if you're looking for an approximate number, you can say, How many approximately? or What is the approximate number of...? This is a good way to ask when the exact number is not necessary or known.

Remember, the key to asking about quantity in English is to use the appropriate verb or preposition and to ensure that the context of your question is clear.