这比15年前高出31%，每年融化的冰足以使瑞士淹没在7.2米的水下。

That is 31% more than 15 years ago, and enough ice melt to put Switzerland under 7.2 meter of water each year.

youdao

这比15年前高出31%，每年融化的冰足以使瑞士淹没在7.2米的水下。

That is 31% more than 15 years ago, and enough ice melt to put Switzerland under 7.2 meter of water each year.

youdao