There was something sinister about him that she found disturbing.
他身上有种邪恶的东西让她很不安。
...a sinister and frightening place.
一个邪恶而恐怖的地方
...the illegal and sinister trade in stolen cultural artefacts.
非法而且邪恶的被盗文物买卖
英汉双解词典包含141091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。