Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
I think that really answers your questions, Marilyn.
我觉得这确实解决了你的问题， Marilyn。
Of two evils choose the least.
权衡两害，取其轻者。
He is in his everyday clothes.
他穿着平常的衣服。