Ndi
abbr. numerical designation index 数字标准指数
🗣️ 情景例句
to do things together more--you and I.
也需要多在一起工作， 你和我。
I often finish school in the afternoon.
我常常在下午放学。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？