Arteannuin
黄花蒿素
🗣️ 情景例句
But don't give up.
但是千万不要放弃。
He is a doctor. He has his own practice.
他是个医生，他自己开业。
Insects would make it impossible for us to live in the world;
要不是人类受一些食虫动物的保护，昆虫就会使我们无法在地球上生活下去，