optimism [ˈɒptɪmɪzəm]以下由轻松背单词网站提供
单词级别第6级基本释义n.乐观,乐观主义英英释义being hopeful and emphasizing the good part of a situation rather than the bad part ; the belief that good things will happen in the future参考例句Don't pour cold water on their optimism. 别给他们的乐观态度泼冷水。Optimism made him alive through the hard days. 乐观主义使他在艰难的岁月里活了下来。 推荐阅读 |