2 sentences

1. 我险些被那辆车撞到。

   wǒ xiǎn​xiē bèi nà liàng chē zhuàng​dào.

   I was nearly hit by that car.

   Source: Dong Chinese Dictionary

2. 他在深水区游泳时险些溺水。

   tā zài shēn​shuǐ​qū yóu​yǒng shí xiǎn​xiē nì​shuǐ.

   He nearly drowned while swimming in the deep water.

   Source: Dong Chinese Dictionary