1·Maple leaves turn red in autumn.
枫叶在秋天变红了。
2·Maple leaves become red in autumn.
枫叶在秋天变红。
3·Maple leaves are so sad!
枫叶是那样的多愁！
4·When autumn comes, the maple leaves put on their new red clothes.
秋天来时，枫叶穿上红色的新衣。
5·Put the maple leaves in between the pages.
把枫叶夹在书里。
—— 《新英汉大辞典》
6·Maple leaves turn red in the autumn.
枫叶在秋天变红了。
7·I'm going to pick some maple leaves.
我打算去捡一些枫叶。
8·Outside, maple leaves float on rainwater.
室外，枫叶在雨水上漂浮。
9·Maple leaves turn red in the autumn.
枫叶染上了秋天的红色。
10·Maple leaves turn red in the autumn .
枫叶在秋天变红了。