Jonah felt very guilty.

Zeena sat beside her with a guilty look on her face.

齐娜坐在她旁边,一副心虚的表情.

Immediately upon seeing his manner I knew he had a guilty conscience.

一看他的样子就知道他心虚了.

Truly, as it was written long ago : " The wicked flee when no man pursueth. "

古语说得好: “ 作贼心虚. ”

Fear was manifest on her face.

她脸上显露出惧怕的神情.

She told, appalled, of friends telephoned in the evening by their private employers with work requests.

她胆寒地谈到了朋友们晚上接到私人雇主要求工作的电话.

Signs of colder feet by bond investors will quickly chills to other parts of the market.

一旦债券投资者出现退缩迹象,将迅速令金融市场其它领域感到胆寒.

It made my blood run cold.

令人心惊胆寒,毛骨悚然.

The number of people killed on the roads appalled me.

在路上毙命的人数之多使我胆寒.

I always suspected he was yellow.

我总怀疑他很胆小.

She whipped up a knife and faced the man bravely.

她抓起一把刀,毫不畏惧地对着这个男子.

Courage and cowardice are not involved.

这并不牵涉到勇敢和怯懦问题.

Her boyfriend is really wet.

她的男朋友非常怯懦.

I was a nervous child by nature.

我天生胆小怯弱.

Moving back is not love, recreance is not love.

爱不是退缩,爱不是怯弱.

I shrunk in the presence of Michael Jordan, the greatest basketball player ever.

在迈克尔.乔丹这位最伟大的篮球运动员面前,我畏怯了.

To combat fear and innate hopelessness, I try quite hard to be better.

为了克服畏怯和与生俱来的失望情绪, 我相当努力,争取表现得更好.

Beware, beware! scruple, who can without fear.

当心, 当心! 行骗而无所畏怯者, 也将无所担忧.

He was a coward when faced with any difficulties.

他对任何困难都畏怯.

But base and crafty cowards, are like the arrow that flieth in the dark.

不过卑怯而狡猾的懦夫则往往想要暗中施放的冷箭.

Conclusion: Soft diet, decreasing of eating time and the malocclusion of teeth malposition, crowded, overjet and so on had important effects on the oral health of primary school students. Which also were the relative factors of positive rate of salivary occult blood.

结论：软质饮食、就餐时间的减少及牙齿错位、拥挤、深覆盖等错（牙合）畸形均为影响小学生口腔健康的重要因素，是唾液隐血阳性的相关因素。