婴儿欢快地咯咯笑，眼睛因兴奋而睁得大大的。

The baby giggled with ___delight, her eyes wide with ___excitement.

教室里充满了孩子们看到魔术表演时的兴奋。

The classroom was filled with ___excitement when the kids saw the magic show.

孩子们对即将到来的迪士尼之旅充满了兴奋。

The kids were full of ___excitement about their upcoming trip to Disneyland.