doss about造句

Cholesterol drugs in the statin class cost Americans $ 9.66 billion a year, with typical doses about $ 100 a month.
:: : : It can be an encouragement to study in between lectures in the library rather than just go home and doss about.
Exposure to furan at doses about 2000 times the projected level of human exposure from foods increases the risk of hepatocellular tumors in rats and mice and bile duct tumors in rats.
It's difficult to find doss about in a sentence. 用doss about造句挺难的