3 sentences

1. 几年前妈妈吓了我们一跳。

   jǐ nián qián mā​ma xià le wǒ​men yī​tiào.

   Mother gave us a scare a couple of years ago.

   Source: CCMatrix

2. 他的最后一跳平了世界纪录。

   tā de zuì​hòu yī tiào píng le shì​jiè​jì​lù.

   With his last jump he equalled the world record.

   Source: AI Challenger 2017

3. 我一定是坐在黑暗的角落里，因为我的声音吓了她一跳。

   wǒ yī​dìng shì zuò​zài hēi'àn de jiǎo​luò li, yīn​wèi wǒ​de shēng​yīn xià le tā yī tiào.

   I must have been sitting in a dark corner, because my voice startled her.

   Source: CCMatrix