development
n. /dɪˈveləpmənt/ B1
发展；成长；开发
The gradual growth or change of something to become more advanced.
仙境例句
Watching Alice sleep, her sister thought of her development from a little dreamer into a kind woman.
看着爱丽丝睡觉，姐姐想到她将从一个爱做梦的小女孩，成长为一位善良的女士。