Catallactics
交易经济学
🗣️ 情景例句
One scoop or two?
一杓还是两杓？
I love you with all my heart.
我打心眼儿里爱着你！
probably vertical, cliffs, and gentle sediment-covered terraces,
乃至垂直的峭壁和沉积物覆盖的缓和的阶梯地带，