小鱼在水里欢快地摆动尾巴。

The little fish ___wiggle-waggles its tail happily in the water.

小船在波浪中轻轻摇摆。

The boat had a gentle ___wiggle-waggle in the waves.

别拐弯抹角了，直接告诉我们你的决定吧。

Stop ___wiggle-waggling and just tell us your decision directly.