试验品的英文：
guinea pig
We're guinea-pigs.
我们是试验品。
The fund's new"tough love"policy--for which Argentina is the guinea pig -- has other consequences.
国际货币基金组织"既爱又严"的新政策---阿根廷是该政策的试验品---带来了其他后果。
n. 猪；猪肉；令人不快（或讨厌）的人；难做的事
v. 大吃特吃；生小猪；像猪一样过活
The little pigs run to their homes.
三只小猪赶紧跑回各自的家里。
grease the fat pig
对有钱人行贿
The pig was rooting about for food.
这头猪正在拱土觅食。
Never buy a pig in a poke.
千万别买袋子里的猪(切勿买未过目的货)。
have more sauce than pig
十分无礼