Levamfetamine

左旋苯丙胺

🗣️ 情景例句

What did you do?
那你怎么办呢?
Slow help is no help.
帮忙不及时,等于不帮忙。
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦,
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🔤 更多 L 开头的单词

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