宝宝坐在一个满是彩色球的玩耍区。

The baby is sitting in a play area full of colorful ___balls.

踢足球时他不小心被踢到了要害部位。

He accidentally got hit in the ___balls while playing soccer.

他在所有人面前承认错误确实很有胆量。

It took real ___balls for him to admit his mistake in front of everyone.