dextrosum

例句：

1. 1. The left-handed person can't use the right side of their body.
   左撇子不能使用他们的右手。
2. 2.The left-handed chef used a left-handed knife to cut the meat.
   这位左撇子厨师用左手的刀切肉。
3. 3.The left-handed player was able to hit the ball with his left hand.
   这位左撇子球员能够用他的左手击球。