没做某事短语英语怎么说

"Not do something" 的英文短语有很多种表达方式，具体取决于所要表达的意思。
"Not do something" 可以用 "fail to do something" 表示，意思是"未能做到某事"。例如：
He failed to arrive on time. (他没能准时到达。)
She failed to persuade him to change his mind. (她没能说服他改变主意。)
"Not do something" 还可以用 "neglect to do something" 表示，意思是"忽略做某事"。例如：
He neglected to lock the door before leaving. (他离开前忽略了锁门。)
She neglected to turn off the stove before going to bed. (她睡觉前忽略了关掉炉灶。)
"Not do something" 还可以用 "omit to do something" 表示，意思是"省略做某事"。例如：
He omitted to mention his previous work experience in his resume. (他在简历中省略了他之前的工作经历。)
She omitted to include the necessary documents in her application. (她省略了在申请中提供必要的文件。)
"Not do something" 还可以用 "overlook doing something" 表示，意思是"忽略做某事"。例如：
He overlooked cleaning the kitchen before going to bed. (他睡觉前忽略了清理厨房。)
She overlooked sending an email to her boss. (她忽略了向她的老板发送电子邮件。)
希望以上信息对你有帮助。