Abrine
红豆碱, N-甲基色氨酸
🗣️ 情景例句
Do you have any magazines I can read during the flight?
你们机上有杂志给我看吗？
Just go by yourself!
自己去就好了嘛。
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。