biggest one-day gain的用法和样例：
- He will come swiftly, and in one day gain control of this entire continent.
- After (4) each month most is big one day,three days, seven days most pelts the rainfall the ground watercurrent capacity certainly is not biggest.
- How can so much be compressed into one day?
- Have you seen Tom Smith's conker? He's got ever such big one!
- He dreams of one day becoming a famous violinist.
- One day she happened to run across Xiao liu.