1. 吸血动物,吸血鬼：blood transfusion 输血 | blood sucker 吸血动物,吸血鬼 | blood pressure 血压
2. 蚂蝗,吸血虫,吸血动物：blood substitute ==> 血液代用品 | blood sucker ==> 蚂蝗,吸血虫,吸血动物 | blood sucking flies ==> 吸血蝇类
3. 吸血者：blood stream || 血流 | blood sucker || 吸血者 | blood sugar || 血糖
1. It's not easy being friends with a vampire, especially when the blood sucker is killing off people in your hometown.