Frogging
交叉现象
🗣️ 情景例句
Then make a left turn.
然后向左转〃
Will you bring the laundry in if it rains?
下雨时请你收一下衣服，好吗？
It is a curious coincidence that the day before his retirement, Mr.Page will have been teaching for a total of forty years.
佩奇先生退休的前一天正好是他执教满40年的日子，这真是奇妙的巧合。