If individuals who are being observed know that the observer is present to collect information about their behaviour, this is undisguised participant observation.

如果被观察到的个体知道观察者在场是为了收集关于他们行为的信息，这是无伪装的参与性观察。

The interference of the German and Russian legations, and of the Clan-na-Gael, with the press and the Senate was innocently undisguised.

德国和俄罗斯使馆以及 Clan-na-Gael 对新闻界和参议院的干涉是天真无伪的。

With one accord, all eyes left the plates and settled on her. A woman who earned eighteen hundred dollars a year was worth looking at. Wolf Larsen was undisguised in his admiration.

所有的眼睛都不约而同离开了盘子望着她。 一个一年能赚一千八百元的女人是值得一看的。 海狼拉尔森没有掩饰他的佩服。