Precomputation
[航海]导航预行计算
🗣️ 情景例句
OK. I can't believe it!
好的。我简直无法相信！
Much cry and little wool.
雷声大，雨点小。
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。