Polysleeve
多套管的
🗣️ 情景例句
Bye, see you later.
后会有期。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
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。