Smaragd
n. [矿]祖母绿, 纯绿柱石
🗣️ 情景例句
It's a perfect day for a walk.
这可是一个散步的好天气。
My salary doesn't keep up with inflation.
我的工资跟不上通货膨胀。
You'd better go to bed earlier tonight, if you can.
如果可能，你今晚最好早点儿睡觉。