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。
We want to give some money to this project so that the number of this deer in China can be increased.
我们想在这个项目上花些钱,以便使这些麋鹿的数量在中国得到增加。