Leapfrogging
[电] 跳背法
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
This material feels soft.
这材料感觉很软。
Go along this street, and take the second turing on the right.
沿这条街往前走，在第2路口向右拐。