Nier
abbr. 国家经济研究院（National Institute of Economic Research）；国家环境研究院（National Institute of Environmental Research）
🗣️ 情景例句
He's asleep.
他睡着了。
Does he go out with the boy whose aunt is an operator?
与他在一起那男孩的姑妈是接线生。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。