Nicotion
乙硫异烟胺
🗣️ 情景例句
Especially to pick it out in blue.
还特地选了一件蓝色的。
Do you live across from the Public Hall?
你在大会堂对面居住吗？
The same old favorites recur year in year out with monotonous regularity.
相同的决心以单调的规律年复一年地出现。