Pseudocerebrin
[医] 假羟脑甙脂
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
Timid dogs bark most.
狗胆小，拼命叫。
A lot of things can change over twenty-one years.
21年了，许多东西都可能改变的。