sting and ling

例句：

1. 1. The bee stings me when I touch it.
   我碰到蜜蜂时，它会蛰我。
2. 2. She was in so much pain that she couldn't move.
   她疼得动弹不得。
3. 3. The old man had a terrible agony from his arthritis.
   这位老人因关节炎而遭受极大的痛苦。