Efficiency analysis
[计] 有效性分析
🧩 词语组成解析
🗣️ 情景例句
Thank you.
谢谢 。
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。
No, not all of them.
不，没办法全部。