The boy looked up at the night sky in wonder.
Meaning: This means to direct one's eyes upward at the night sky in a sense of surprise or amazement.
Choice of Words: Looked up means to direct one's eyes upward. Night means the time between sunset and sunrise. Sky refers to the upper atmosphere. Wonder means a feeling of surprise or amazement. When you put them together, the sentence describes a boy gazing up at the night sky in wonder.
Alternative Expressions
Related Expressions