Parasita
[医] 寄生目
🗣️ 情景例句
Yup. Forty-three years.
是的。四十三年。
Math is beyond me.
我对数学无能为力。
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，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。