Polycycle
多旋回
🗣️ 情景例句
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
To love and to be loved is the greatest happiness of existence.
爱人和得到人爱是人生最大的幸福。
The two boys are in the river now.
两个男孩现在在河里。