Nitratite
n. 钠硝石
🗣️ 情景例句
Remember when you and your dad and I
还记得你 你爸爸 和我
Could I have the bill, please?
请把帐单给我好吗？
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，