?毫无害处的
... as jealous as a turkey. (非常嫉妒) as harmless as a dove. (毫无害处的) as worried as a cricket . (惶惶不安) ...
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。