Polysaprobic
a. [生]污水腐生的
🗣️ 情景例句
Winter in Beijing is too cold.
北京的冬天很冷。
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
I stopped and he asked me for a lift.
我把车停下，他向我提出要求搭车。