Lignocerylsphing osine
[机] 廿四酰神经氨醇
🗣️ 情景例句
Good-bye, Robbie. Good luck.
再见 ，Robbie ，祝你好运。
There is many a fair thing full false.
有许多说得好听的东西充满了谬误。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。