生意场上，不动声色会非常有用。In business a poker face can be very useful.有很多特效的时候，高清电视就格外有用了。HDTV is especially useful if there are a lot of special effects.小剂量的止痛药对于降低体温非常有用。Pain-killers are very useful in small amounts to bring your...
并发症主要是角膜水肿及虹膜炎.The main postoperative complications included corneal edema and iritis.那位朋友认识资深的眼科医生啊! 我眼睛虹膜炎又复发了.That friend knows elder oculist! My eye iris is phlogistic a relapse again....