看到那只穿着衣服的小狗，她忍不住发出厌恶的声音。

She couldn't help but let out a ___yuck when she saw the puppy dressed in clothes.

看到小丑滑稽的表演，孩子们都哈哈大笑起来。

The kids couldn't stop ___laughing at the clown's funny performance.