Regressing
v. 退化, 退步, 倒退( regress的現(xiàn)在分詞 )
??? 情景例句
As poor as a church mouse.
一文不名。
It isn't much.
那是微不足道的。
the warm water round the hot oil pipes under the sea;
海底熱的輸油管道附近的溫暖的海水；