Herringboning
人字形採礦法
??? 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋時代又出現了銅制和鐵制的筷子。
The land in this region is dry and parched.
在這個區域的陸地是干燥炎熱的。
You did a great job.
你趕得很好。