Polyslip
复滑移
🗣️ 情景例句
You'll need to hurry up, or you'll miss the train.
你得快点，否则赶不上火车。
What's your opinion?
你的意见是什么？
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。