Ecp
[医] 红细胞粪卟啉
🗣️ 情景例句
I could almost touch it.
我几乎可以摸到它。
What time are you coming back?
你什么时间回来？
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，