fail [feɪl]

以下由轻松背单词网站提供

vi. 失败，不及格；破产；缺乏；衰退 vt. 不及格；使失望；忘记；舍弃

to not succeed in what you are trying to achieve or are expected to do

If I should fail I would try again. 万一失败，我还要试一试。
If you fail now, who will pick up the pieces? 你现在要是失败了，谁来收拾残局？