Ecological footprint
[生态]生态足迹
🧩 词语组成解析
ecological
[ˌekə'lɔdʒikəl]
adj. 生态（学）的;
footprint
[['futˌprint]]
n. 足迹\\n[计] 印迹
🗣️ 情景例句
What's wrong?
怎么了？
She bursts into laughter.
她突然笑出声来。
Which seasons do you like best?
你最喜欢哪些季节？