Eqi
abbr. environmental quality index 环境质量指数
🗣️ 情景例句
Nice talking to both of you.
很高兴与两位交谈。
How many years have you been playing pingpong?
你打乒乓球多少年了？
Even seemingly insignificant remains can shed interesting light on the history of early man.
即使看起来微不足道的遗物，也可能揭示人类早期历史的一些有趣的内容。