optimistic [ˌɒptɪˈmɪstɪk]以下由轻松背单词网站提供
单词级别第4级基本释义adj.乐观的,乐观主义的,乐天的英英释义hopeful ; believing that good things will happen in the future参考例句She is not optimistic about the outcome. 她对结果并不乐观。I have this image of you as always being cheerful and optimistic. 你留给我的印象总是快活和乐观。 推荐阅读 |