Plumbagine
石墨
🗣️ 情景例句
Oh, did he cry?
噢， 他哭了吗
She looks blue.
她满面忧伤。
Marine Studio biologists have pointed out that, however intelligent they may be, it is probably a mistake to credit dolphins with any motive of lifesaving.
海洋摄影室的生物学家指出，无论海豚多么聪明，认为它们有救人的动机可能是错误的。