a decline in
/ə dɪˈklaɪn ɪn/
a decrease or reduction in something
中文释义：……的下降
There was a gradual decline in unemployment after 2020.
2020年后，失业率逐渐下降。
/ə dɪˈklaɪn ɪn/
a decrease or reduction in something
中文释义：……的下降
There was a gradual decline in unemployment after 2020.
2020年后，失业率逐渐下降。