Thoraco-
[醫(yī)] 胸
?? 醫(yī)學釋義
胸，胸腔
??? 情景例句
Yes, Richard.
說吧， Richard。
I'm always tired when I come home from work.
當我完成工作回家時，我總是疲倦的。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人聯(lián)系中我們遇到的最大困難是分隔我們的天文距離。