Difficultness
n. difficult的变形
🗣️ 情景例句
And I also have a little surprise for you, Robbie.
我也有一个小小的惊喜给你，Robbie。
Let me give you a hand.
让我来帮您一下吧！
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远