Paramethadlone
乙甲双酮
🗣️ 情景例句
Think globally, act locally.
放眼全球， 从自身做起。
Who are ready to believe are easy to deceive.
轻信的人容易受骗。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。