leech
n
1 small blood-sucking worm usu living in water and formerly used by doctors to remove blood from sick people 水蛭; 蚂蟥.
2 (fig derog 比喻, 贬) person who hangs about other people hoping to obtain money, food, alcohol, etc 依附於他人希望获得钱、 食物、 酒等的人.
3 (arch or joc 古或谑) doctor 医生.
4 (idm 习语) cling/stick to sb like a `leech stay very close to sb; be difficult for sb to get rid of 依附於某人; 纠缠某人不放.
🗣️ 情景例句
But I was lucky enough to have a career as a music teacher
但我很幸运, 有一个音乐教师的事业
My sweater is blue.
我的毛衣是蓝色的。
Anyway, as Brian pointed out, it is the easiest thing in the world to give up smoking.