in autumn

漢語翻譯

例句：

1. The leaves turn brown in autumn.
   秋天樹葉變黃。
2. The leaves fall in autumn.
   秋天樹葉凋落。
3. The leaves turn yellow in autumn.
   秋天時葉子變黃。
4. In autumn the leaves change from green to brown.
   秋天樹葉由綠色變成黃褐色。