v. 锻炼，训练，练习（exercise的现在分词）
A court exercising jurisdiction over all maritime cases. 海事法庭处理所有海事案件裁决权的法庭
A feudal lord exercising sovereign power over his lands. 领主在领土上实施最高权利的封建主
My mother went on a diet by exercising every day . 我妈妈每天通过锻炼减肥。
I am out of shape. Maybe I should start exercising. 我的身体差，可能需要开始锻炼了。
Of, arising from, or exercising a prerogative. 特权的，因特权而有的或行使特权的
