watchful [ˈwɒtʃfl]以下由轻松背单词网站提供
单词级别第8级基本释义adj.注意的,警惕的英英释义paying careful attention and ready to deal with problems参考例句The children played under the watchful eye of their father. 孩子们在父亲的小心照看下玩耍。It is important that health organizations remain watchful. 卫生组织保持警惕是极为重要的。 推荐阅读 |