介绍:
http://www.kouyu.org
short-sighted adj.
long-sighted adj.
wear contact lenses v.
eat vitamins C and E v.
salmon n.
tuna n.
"they are good for the eyes"
limit how much alcohol you drink v.
kick a habit v.
"kick my drinking/smoking habit"
eye problems n.
family history n.
hereditary n. [həˈredɪtri]
"many eye conditions are hereditary"
glaucoma n. [glɔ:ˈkəʊmə]
the opticians n.
"I have to go to the opticians"
