Leaves fall from the trees in autumn.（秋天树叶从树上落下。）

Be careful not to fall down the stairs.（小心别从楼梯上摔下来。）

She watched the snow fall gently to the ground.（她看着雪花轻轻地飘落到地上。）

The temperature is starting to fall as winter approaches.（随着冬天临近，气温开始下降。）

He fell asleep as soon as he lay down.（他一躺下就睡着了。）

Apples fall off the branches when they are ripe.（苹果成熟时会从树枝上掉落。）

The old building is about to fall down due to its poor condition.（由于状况不佳，这座旧建筑即将倒塌。）

They often go hiking in the mountains in fall.（他们经常在秋天去山里徒步旅行。）

I accidentally let the glass fall and it broke.（我不小心让玻璃杯掉了，它碎了。）

The stock market has fallen significantly in recent days.（最近几天股市大幅下跌。）

She fell in love with him at first sight.（她对他一见钟情。）

The book fell out of my hand and landed on the floor.（书从我的手中掉落，落在了地板上。）

We should be prepared for prices to fall further.（我们应该为物价进一步下跌做好准备。）

The child fell over while running and hurt his knee.（孩子在跑步时摔倒了，伤到了膝盖。）

In fall, the landscape is painted with beautiful colors.（秋天，风景被染上了美丽的色彩。）

He tried to catch the ball but failed and fell backward.（他试图接球但没接住，向后摔倒了。）

The leaves fall in a riot of reds and yellows.（树叶纷纷落下，呈现出一片绚丽的红黄色。）

Her hair fell over her shoulders in soft waves.（她的头发如柔软的波浪般垂落在肩膀上。）

The empire began to fall after years of internal strife.（经过多年的内乱，这个帝国开始衰落。）

Fall is a season full of harvest and beauty.（秋天是一个充满收获和美丽的季节。

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