Leap-frogging
跳蛙式
🧩 词语组成解析
leap
[lip]
vi. 跳;冲动的行动;
vt. 跳过，跃过;使跳跃;
n. 跳跃，飞跃;跳跃的距离;
交叉现象
🗣️ 情景例句
Lots of special country things.
有许多特别的乡村趣事。
Well begun is half done.
良好开端，功成一半。
Mother doesn't make up.
妈妈不化妆。