She made a pig of herself with the ice cream.

　　她大吃了一通冰激凌。

　　Students in fifty schools are to act as guinea pigs for these new teaching methods.

　　五十所學(xué)校的學(xué)生將作為這些新教學(xué)法的試驗(yàn)對象。

　　Don't give me cakes ─ I'll just pig myself.

　　可別給我拿糕點(diǎn)——那我會吃個(gè)沒夠的。

　　You greedy pig! You've already had two helpings!

　　你這個(gè)饞嘴！你已經(jīng)吃了兩份了！

　　I hate working for that male chauvinist pig Steve.

　　我討厭給史蒂夫這個(gè)可惡的大男子主義者干活。