tub

她把剩下的饼干放进了一个塑料桶里。

She put the leftover cookies in a plastic ___tub.

孩子们喜欢在浴缸里玩橡皮鸭。

The kids love playing with rubber ducks in the ___tub.

孩子们在装满水的浴缸里玩玩具船。

The kids are playing with toy boats in the ___tub filled with water.