Movie stars often prefer to travel incognito.

电影明星旅行时常喜欢隐瞒身份。

《牛津词典》

Hotel inspectors have to travel incognito.

酒店检查员巡查时必须隐瞒真实身份。

《柯林斯英汉双解大词典》

But in Germany, if the leading game designers travel incognito, it is to avoid being surrounded by admiring fans.

但是在德国，要是一个优秀的游戏设计师匿名出行，那是因为要躲避过于热情的粉丝的包围。

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But even when shipped entirely aboveboard, this stuff seems to travel mostly incognito.

FORBES: International Wine of Mystery