1. 平静的
2. 宁静的
3. 温和的
4. 沉着的
5. 安静的
6. 心平气和的
7. 安详慈爱的
8. 平稳的

1. Lake placid 普莱西特湖（美国纽约东北部湖泊）

1. (of a body of water) free from disturbance by heavy waves;

   "a ribbon of sand between the angry sea and the placid bay"
   "the quiet waters of a lagoon"
   "a lake of tranquil blue water reflecting a tranquil blue sky"
   "a smooth channel crossing"
   "scarcely a ripple on the still water"
   "unruffled water"
   

2. not easily irritated;

   "an equable temper"
   "not everyone shared his placid temperament"
   "remained placid despite the repeated delays"
   

1.平和的；温和的
Aplacid person or animal is calm and does not easily become excited, angry, or upset.

e.g. She was aplacid child who rarely cried...
她是个性情温和的孩子，很少哭闹。
e.g. Marcus remainedplacid in the face of her outburst.
马库斯面对她的发作保持平静。

2.宁静的；平静的；安宁的
Aplacid place, area of water, or life is calm and peaceful.

e.g. ...theplacid waters of Lake Erie...
伊利湖宁静的湖水
e.g. He had been leading aplacid life for the past eight years.
他8年来一直过着平静的生活。

1. 平静的：doubt怀疑 |placid平静的 | fanciful空想的

2. 平静温和的：stately 庄严的,雄伟的 |placid 平静温和的 | limpid 清澈透明的

3. 平静的,温和的：philanthropic慈善的,博爱的 |placid平静的,温和的 | pristine原始状态的,未受腐蚀的

4. 宁静之域：10000047 普罗维登斯 Providence | 10000048 宁静之域placid | 10000049 卡尼迪星域 Khanid