有确凿的证据显示臭氧层上的空洞正在以惊人的速度扩大。

There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate.

youdao

有确凿的证据显示臭氧层上的空洞正在以惊人的速度扩大。

There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate.

youdao