近年来 译为英文

近年来 in recent years
如:
China's foreign trade have develop very fast in recent year.
中国的对外贸易近年来发展很快。
Her books have gone off in recent years.
近年来她写的书质量下降了。

during these years
in the past years
during/in the recent years

in recent years
比较口语，常用

in recent years