Don't chase about any more and sit down quickly.
别再跑来跑去了，赶快坐下来。
She has been chasing about town all morning looking for a pair of shoes for her daughter.
为给女儿买一双鞋，她跑了一上午在市内各处寻找。
英汉双解词典包含483723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。