lever faucet

例句：

1. 1. The new faucet has a lever that makes it easyto turn on and off.
   这个新的龙头有一个杠杆，使得开关变得容易。
2. 2. Theold faucet was difficult to turnon and off with the old mechanism.
   旧的龙头用旧的机制很难打开和关闭。
3. 3. I replaced the old faucet with a new one because the oldone was leaking.
   我更换了旧的龙头，因为旧的龙头漏水。