Cecftis
[医] 盲肠炎
🗣️ 情景例句
He is new at the work to the work.
他没有做这项工作的经验。
You've changed little.
你一点也没变。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为，在1850年到1910年之间，野牛的头数从6，000万头降到只有几百头了。