5 sentences

1. 这封信是揭开谜团的唯一线索。

   zhè fēng xìn shì jiē​kāi mí​tuán de wéi​yī xiàn​suǒ.

   This letter is the only key to the mystery.

   Source: Tatoeba

2. 科学家们终于揭开了这个自然之谜。

   kē​xué​jiā men zhōng​yú jiē​kāi le zhè​ge zì​rán zhī mí.

   Scientists have finally unraveled this mystery of nature.

   Source: Dong Chinese Dictionary

3. 经过缜密侦查，警方揭开了这起共谋的真相。

   jīng​guò zhěn​mì zhēn​chá, jǐng​fāng jiē​kāi le zhè qǐ gòng​móu de zhēn​xiàng.

   After a thorough investigation, the police uncovered the truth of this conspiracy.

   Source: Dong Chinese Dictionary

4. 新娘轻轻地揭开了面纱。

   xīn​niáng qīng​qīng de jiē​kāi le miàn​shā.

   The bride gently lifted her veil.

   Source: Dong Chinese Dictionary

5. 他揭开了锅盖，热气冒了出来。

   tā jiē​kāi le guō​gài, rè​qì mào le chū​lái.

   He lifted the lid of the pot, and steam came out.

   Source: Dong Chinese Dictionary