Plumbagine
石墨
🗣️ 情景例句
I like blue, too, Daddy.
我也喜欢蓝色的， 爸爸。
The weakest goes to the wall.
适者生存。
They will hardly know which facts to select from the great mass of evidence that steadily accumulates.
对于逐渐积累起来的庞大材料，他们几乎不知道选取哪些好，