但是，凯文·e·川伯斯这样的科学家在下定论时态度谨慎。

However, scientists, like Kevin E. Trenberth, are cautious in making their judgment.

youdao

但是，凯文·e·川伯斯这样的科学家在下定论时态度谨慎。

However, scientists, like Kevin E. Trenberth, are cautious in making their judgment.

youdao