Pooling
[计] 合并的
🗣️ 情景例句
I always get nervous in her company.
跟她在一起，我老是紧张。
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
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。