You should mark this constructor private so that you can't accidentally call the constructor and forget to record it in your object map.

应当将此构造器标识为私有，这样就不会意外调用构造器并忘记将它记录到对象映射中。

youdao

The topics and responses have a Boolean field to mark them private or public.

主题和响应有一个Boolean字段可将它们标记为私有或公有。

youdao

YouTube allows you to mark a video as private, but that mainly insures it is not picked up by search engines.

YouTube允许用户把视频标记为私有，但这只能保证视频不被搜索引擎搜到。

youdao

The private service will also mark the deaths of soldiers from 4 Rifles who were killed in Iraq.

BBC: Battalion marches through city

If the stock market goes down--thus expanding the spread-- the private equity firm can mark up its companies and sell them to other companies.

FORBES: Dow at 18,000 Anyone?

Survivors of Bergen-Belsen, near Hanover in northern Germany, held private ceremonies on Friday to mark their liberation by British troops on 15 April 1945.

BBC: NEWS | Europe | Survivors mark camps' liberation