Survival spores must be produced in large numbers.
举一反三
- Numbers include cardinal numbers and ordinal numbers.
- All odd numbers are integers (整数). All even numbers are integers. Therefore, all odd numbers are even numbers.
- The couple ________________ the same numbers each time and_______________ all of the numbers.
- If you say something is ______, it means that it exists in large numbers.
- Organizing large numbers of people