zhú jiàn xuē jiǎn mǒu shì 
nínshìfǒuzàixúnqiú:逐渐逐渐削减逐渐削减某事物逐渐 逐渐削减 逐渐削减某事物gèngduōjiéguǒ...
yīngwénjièshì:
  1. v.  whittle sth away gradually remove or decrease sth