stead

例句：

1. 4. 例句：1. The ship was stead in the stormy sea.
   船在暴风雨中依然稳定。
2. 2. He stead his efforts to succeed.
   他坚持不懈地努力以求成功。
3. 3. Her steadness in the face of adversity is inspiring.
   她在逆境中的坚定令人鼓舞。