| ประโยคภาษาจีน : 中文句子 | 
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|  rú jīn如今  jī guāng激光  yě也  bèi被  yòng lái用来  qiē gē切割  jiǎo mó角膜  yǐ以  jiǎo zhèng矫正  shì lì视力  rú tú如图  suǒ所  shì示  huò zhě或者  shǐ使  tāi jì胎记  hé和  cì qīng刺青  tuì sè褪色 | 
| Today lasers are also used to carve tissue from the cornea to correct defective vision (as shown left), and bleach birthmarks and tattoos. |