How do you deal with persistent salesmen who won't take no for an answer?

你怎么对付那些不轻言放弃、一直纠缠下去的推销员？

《牛津词典》

For example, perhaps you do not simply want to compare the attribute name to a string pattern, but actually look up whether the name is an attribute that has been stored in a persistent database.

例如，假设您并不想对属性名和字符串模式进行比较，而只是想查明具有该属性名的属性是否一直保存在持久性数据库中。

youdao

It can work well, but if the person is persistent, you can't ignore them for long.

它能很凑效，但是如果对方很固执的话，那么你不可能忽视他很久。

youdao

Support for "persistent memory, " which means that you won't lose all your data when your battery dies (a feature the Treo 650 and several other Palms already have).

ENGADGET: Windows Mobile 5.0 = Windows Mobile 2005

However, for that select group of dream employers, you must be persistent.

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