幼稚期

例句：

1. 1. The child's development during the first year of life is crucial for their future success.
   孩子在出生后的头一年的发展对其未来成功至关重要。
2. 2. During the early years, children learn to walk and talk.
   在早年，孩子们学习走路和说话。
3. 3.Parents play a vital role in shaping a child's personality during the formative years.
   父母在形成阶段对孩子的性格起着至关重要的作用。