Leapfrogs
v. 跳背, 交替前进, 跃过( leapfrog的第三人称单数 )
🗣️ 情景例句
I have an autographed one in my office.
在我办公室里有一本签了名的。
We never know the worth of water till the well is dry.
井干方知水可贵。
Good. Put it on the small table, please.
好，把箱子放在那个小桌子上吧！