Examples where hard work pays off include: Edison invented the electric light after thousands of failures; Wang Xizhi continued to practice calligraphy, washing his pens day after day to dye the pool water black; Lincoln continued to imitate politicians and speeches when he was young Writers and missionaries gave impassioned speeches and continued to practice in front of the cornfield, eventually becoming an excellent lawyer and entering politics to become the president.

Commonly used idioms in primary school:

Returning with a full load, hearing the chicken dance, tossing and turning, dancing gracefully, frightened, dejected, colorful, competing for beauty, short-lived, thousands of miles away, unhurried, sleeping in the open air, Traveling in the dust, running incessantly, looking for the far away, top-heavy, talking in the same voice, neighbors on the left and right, inside and outside, in groups, with a dazzling array of things, everything you want, high quality and low price, everything is available, world-famous, all over the world, mountains and rivers are complex, willows are dark and flowers are bright, and everything is together. The two are one, show great power, behemoth, compare to each other, listless (listless), discouraged, a journey of a thousand miles begins with a single step, a hundred-foot pole will take another step forward, hearing is in vain and seeing is believing, no one is perfect, no gold is pure , carve a boat and seek a sword, without thinking,. cheerfully, silently, get what you want, polite, reluctant to leave, travel day and night, high-rise buildings, confused, shaking head and head, silent, not missing a word, unconsciously.