2 sentences for 精光 (jīng​guāng)

1. 他的积蓄已经花得精光。

   tā de jī​xù yǐ​jīng huā de jīng​guāng.

   His savings have been spent down to nothing.

   Source: Dong Chinese Dictionary

2. 宝剑在月光下闪烁着冷冽的精光。

   bǎo​jiàn zài yuè​guāng xià shǎn​shuò zhe lěng​liè de jīng​guāng.

   The sword glinted coldly in the moonlight.

   Source: Dong Chinese Dictionary