1, only know one, don't know the other.

2. Under one person, above ten thousand people.

3, three days to fish, two days to dry the net.

One person guards it, and ten thousand people can't force it.

5. Twenty-one plus five.

6, raise soldiers for a thousand days, use soldiers for a while.

7. Nine times out of ten.

8.99 is a.

9. A fool will get what he wants.

10, half a hundred Li.

1 1, don't stop until you do it.

12, once bitten, twice shy.

13, the strength of the nine cows and two tigers.

14, whether you like it or not.

As sure as a gun.

16, even the cleverest person sometimes nods.

17, when two tigers fight, there must be one injury.

18, one is one, one is two.

19, one small step, an everlasting regret.

20 108000 miles.

Extended data:

Proverb is a Chinese word, which refers to a concise phrase widely circulated among the people. Most proverbs reflect the practical experience of working people, and they are generally handed down orally. Most of them are easy-to-understand spoken short sentences or rhymes.

Ready-made words commonly used in people's lives. Proverbs are similar to idioms, but they are colloquial and easy to understand. Generally speaking, they express a complete meaning and are almost one or two short sentences in form. Proverbs include a wide range of agricultural proverbs, such as "planting melons and beans before and after Qingming"; Some are rational proverbs, such as "As you sow, you reap"; Some common sense proverbs belong to all aspects of life, such as "modesty makes people progress, pride makes people fall behind." "Take a hundred steps after dinner and live to ninety-nine." And so on, a wide variety, countless.