B: it's said that some measures have been taken to deal with this problem.

B：听说已经采取措施解决这个问题了。

youdao

B. Man is to take measures to control the growth of the world's deserts.

文章首要讲的是人们正采取措施节制和治理戈壁。

youdao

B. Man is to take measures to control the growth of the world's deserts.

文章首要讲的是人们正采取措施节制和治理戈壁。

youdao