Paroxypropion
对羟苯丙酮
🗣️ 情景例句
do you take Harry Bennett
愿意接受Harry bennett
Novelty is the great parent of pleasure.
新奇生乐趣。
Do you want a chicken,Mrs. Bird?They 're very nice.
您要买只鸡吗，伯德夫人？这些鸡很好。