Lignocerylsphing osine
[机] 廿四酰神经氨醇
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
No answer is also answer.
不回答也是一种回答。
He fills each of the stockings with Christmas presents.
他给每一只长统袜装上圣诞礼物。