Neomas
新霉素
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
Mr. Jones is a renowned international authority on the problem of overpopulation in developing countries.
琼斯先生在发展中国家人口过剩问题方面是声誉卓著的国际权威。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？