大学在校男生免服兵役。Men in college were exempt from military service.很多商店提供免息赊购。Many stores are offering interest-free credit.我们在一家“免下车”餐馆停下来吃汉堡包。We stopped at a drive-in for a hamburger....
他被响尾蛇咬过。He had been bitten by a rattlesnake.响尾蛇皮被用来制作精美的提包和钱包.Rattlesnake skin is used for fancy bags and purses.向导要我们特别留神,因为附近有响尾蛇.The guide told us to look sharp because there are rattlesnakes around....