unable to guarantee cannot be sure be not all sure have not the least certainty
unable to guarantee
cannot be sure
be not all sure
have not the least certainty
毫无效果用英文怎么说
毫无新意用英文怎么说
毫无条件用英文怎么说
毫无根据用英文怎么说
毫无概念用英文怎么说
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
