Needless to say ... needless to say ... what role do these two play in expression?

Strengthen the tone and further emphasize the role.

Make sentences:

1, not to mention the pool of autumn water, not to mention the yellow leaves, but the sound of geese flying south makes people feel ripples in their hearts.

Today, I read Andersen's masterpiece. How much the ugly duckling has suffered! Needless to say, it was pecked by chickens and ducks in the chicken and duck farm and almost killed by hounds in the swamp; Needless to say, he was pushed out by hens and cats in the old woman's house and chased around by the hostess and children in the farmhouse. Let us sympathize with him just because of his hunger and cold in winter. Needless to say, there is no need to make sentences.

3, needless to say, low huts, red cherries, golden wheat, continuous mountains and rivers; Needless to say, light grasshoppers are hidden in the green grass, beautiful butterflies are flying among the flowers, and eagles are fighting in the sky. Just by the river, it is fun, fish play in the water, and aquatic plants fight in the river.

4. Needless to say, the Yangtze River is mighty and the Yellow River is surging; Needless to say, the majestic Mount Everest and the lush Daxinganling Mountains. The Pearl River Delta alone has already amazed some foreign people!

Today, my sister and I watched it together. Needless to say, Pleasant Goat is smart and beautiful; Needless to say, a lazy sheep is lazy. The stupidity of Big Wolf alone can make us smile from ear to ear.

6. Needless to say, tall pine trees have red wild fruits, green grass and smooth stones; Needless to say, the eagle flying in the air, the rabbit running on the ground and the snail attached to the wall. This small mountain peak alone has infinite vitality. Needless to say, there is no need to make sentences.

7. Needless to say, Jin Ju, Pak Lei and flaming roses; Needless to say, geese fly into the sky, larks sing in trees, and kingfishers skim the water. Only the wildflowers on the grass, sparrows chirping between the eaves and grasshoppers jumping in the grass can reflect the beauty of nature.

8. Vast fields, clear streams, green grasslands and beautiful wild flowers, needless to say; Needless to say, birds are singing in the branches, and black bison are standing in the fields, swinging their tails leisurely. The animals around the trees alone have infinite interest.

9. Needless to say, tall and straight trees, ancient buildings and vast Tiananmen Square; Needless to say, the Great Wall with a long history, just the spectacular Huangshan Mountain and the charming Guilin landscape can make people appreciate the beauty of China!

10, needless to say, red apples, green watermelons, golden bananas; Needless to say, there are clear streams, green grass and colorful flowers here, and the small garden alone has an infinitely beautiful scene.