slenderize

She is slenderizing her waistline with a new exercise routine.

用法提示：slenderize 是动词，用现在进行时表示“正在使……变细”，后接宾语 waistline。

The tailor slenderized the sleeves to give the jacket a more modern look.

用法提示：slenderized 是过去式，表示“使……变细”，直接跟宾语 the sleeves。

Many runners try to slenderize their legs through stretching and strength training.

用法提示：slenderize 用不定式，跟在 try to 后，表示“使……变细”，宾语是 their legs。