His emotions became vague and shifted about like vapors.他的心情则如同一团雾气,变幻无常,捉摸不定.They have hysterics, they weep, they have the vapors.他们歇斯底里, 他们哭泣, 他们精神忧郁.Vapors from other continent arrived upon the wind.远洲异国的水汽,乘风来到这里....
A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。She produced a feminist tract, "Comments on Birth-Control", in 1930.她1930年写了篇女性主义的短文《论节育》。A vast tract of land is ready for development.一大片广阔的土地可待开发。...
The ecosystem will be thrown out of whack.生态系统将会失去平衡。We all have an interest in maintaining the integrity of the ecosystem.维持生态系统的完整是我们共同的利益.Each ecosystem, however, is continuous to some degree with adjacent systems.然而,...
I had to matriculate if I wanted to do a degree.如果我想攻读学位，必须先被录取入学。That's why so many -- 40 percent – matriculate part time.这就是为什么有40%的学生要半工半读.If let her when instructor, she is about to become a professor after, eve...
The candidates confronted each other during a televised debate.候选人在电视辩论中当面交锋。He had reason to be pleased with himself, since he was one of only seven out of forty candidates who were successful.他有理由沾沾自喜，因为他是40个候选人里仅有的7名成...