Bluebeard
n. 蓝胡子(法国民间故事中连续杀害6个妻子的人)
🗣️ 情景例句
I sure am.
我确实饿了。
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。