Ncbi
美国国家生物技术信息中心(National Center of Biotechnology Information)
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
Have you been listening?
你有没有在听啊？
We all know what the poor man should have said,
我们都明白那个可怜的人应该说些什么，