Determining
v. 决定（determine的ing形式）
✅ 同义词
🗣️ 情景例句
I would just like to thank all of you,
我只是想谢谢你们大家，
The cat shut its eyes while it steals cream.
掩耳盗铃。
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。