3 sentences

1. 这出恐怖电影让观众尖叫连连。

   zhè chū kǒng​bù diàn​yǐng ràng guān​zhòng jiān​jiào lián​lián.

   This horror movie had the audience screaming repeatedly.

   Source: Dong Chinese Dictionary

2. 他连连摆手，示意我不要再说了。

   tā lián​lián bǎi​shǒu, shì​yì wǒ bù yào zài shuō le.

   He waved his hand repeatedly, gesturing for me to stop talking.

   Source: Dong Chinese Dictionary

3. 面对大家的赞扬，他连连摆手，表现得非常谦虚。

   miàn​duì dà​jiā de zàn​yáng, tā lián​lián bǎi​shǒu, biǎo​xiàn de fēi​cháng qiān​xū.

   In the face of everyone's praise, he waved his hand repeatedly and acted very modestly.

   Source: Dong Chinese Dictionary