The Callanetics exercise programme was created by Callan Pinckney in the early 1980s. It is a system of exercise involving frequent repetition of small muscular movements and squeezes, designed to improve muscle tone.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。