Human ecology
人类生态学
🧩 词语组成解析
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
Christmas falls on a Friday this year.
今年的圣诞节是星期五。
All the other boys are Chinese. All of the Chinese students are Young Pioneers.
其余的男孩都是中国人。所有的中国学生都是少先队员。