教练让我们蹲下保持平衡。
The coach told us to ___crouch down to maintain balance.
小猫蜷缩在角落里躲避陌生人。
The kitten ___crouched in the corner to hide from strangers.
那只小狗害怕地蜷缩在桌子底下。
The little dog ___crouches under the table in fear.
浙公网安备33010902004675号
