clandestine

词根词缀：

相关例句：

He lit several candles, giving the meeting a clandestine character.

他点燃了几枝蜡烛，赋予这个会议以特殊的秘密气氛。

Nobody knows how many clandestine immigrants there are in the city.

没有人知道这个城市有多少地下移民。

So my first schooling was in mandarin, in a clandestine class run by a married couple.

我的华文启蒙教育是从成保路的这所房子开始的，秘密给我们上课的是一对夫妇。

The early Christians held clandestine meetings in caves.

早期的基督徒在洞穴中秘密聚会。

They were able to send urgent messages to their allies on their clandestine radio.

他们能够通过秘密电台向盟友传送紧急讯息。

Yet these clandestine talents could not deflect police attention.

但这些地下天才们未能逃脱警方的关注。