大自然使多数树木在冬天落叶。

Nature makes most tress lose their leaves in winter.

youdao

拖到绘图页上，然后右击，使之成为针叶树或落叶树。

Drag onto the page, then right - click to make coniferous or deciduous.

youdao

拖到绘图页上，然后右击，使之成为针叶树或落叶树。

Drag onto the page, then right - click to make coniferous or deciduous.

youdao