as mild as a lamb

例句：

1. 1. She is as mild as a lamb when she's upset.
   她一生气就像绵羊一样温柔。
2. 2. The baby was so gentle, he could not be more like a lamb.
   那婴儿太温柔了，简直就像一只羔羊。
3. 3.The lambs were running around the field, enjoying the warm sun.
   小羊们在田野里嬉戏，享受着温暖的阳光。