Sciadopitysin
紫杉双黄酮
🗣️ 情景例句
I don't know what-to do.
我不知道怎么做。
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
a moment later, he ran after me and thrust the pen into my hands.
一会儿，他突然从后追了上来，把笔塞到我手里。