Snrz
同步不归零制
🗣️ 情景例句
How are you?
好吗？
Change is in the air.
人们感觉即将发生变革。
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。