Carlilagin
[醫] 軟骨素原
??? 情景例句
I have good eyesight.
我的視力挺好。
'Tis a good horse that never stumbles.
好馬不失蹄。
why have we had no visitors from outer space yet?
那么我們為什么還未見到外層空間來訪的客人呢？