当看到烟花时,孩子们发出了兴奋的惊叹声。
The kids let out excited ___exclamations when they saw the fireworks.
当他看到考试成绩时,忍不住发出一声惊呼。
He let out a surprised ___exclamation when he saw his exam results.
孩子们看到烟花时发出了惊喜的感叹声。
The children let out joyful ___exclamations when they saw the fireworks.