Pervitin
脱氧麻黄碱
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
Big mouthfuls ofter choke.
贪多嚼不烂。
The river which forms the eastern boundary of our farm has always played an important part in our lives.
形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。