The virus remains latent in the body for many years.

A dark cloud passed over the sky.

一朵乌云从天上掠过.

A bright moon hung in the sky.

天上挂着一轮明月.

The surface has been heated sufficiently to initiate vertical motion.

地表加热到足以引起垂直运动.

My elder brother is my father's half-son , but we are just like blood brother and sister.

哥哥是爸爸的半子, 不过我们就像是亲兄妹.

I never got to meet my grandfather.

我从没见过我的外祖父.

My grandfather and grandmother are old.

我外祖父和外祖母是老的.

Poor allyson three years old, and was brought to my grandfather's tear.

可怜的阿廖沙三岁丧父, 被带到外祖父家.

His grandfather was one of the pioneers of flying.

他的外祖父是飞行的先驱者之一.

At the age of 53, my grandfather died of a heart attack.

53岁的时候, 外祖父死于心脏病.

Her grandfather was enjoying himself over the fire.

她外祖父正在火旁陶然独乐.

Oh, sir: you always give my most innocent words such a turn.

唉, 老爷,我说的是最最老实的话,可您总是这么一扭.

I've been at sea for four lousy weeks in this tub.

我已经乘这条老爷船在海上航行了四个倒霉的星期.

'Would that be respectful like, from me to you, squire?'

“ 要我宽恕你,这合适吗, 老爷? ”

This is my ancient car.

这是我的老爷车.

Miss Sun, I knew you wouldn't leave right away. "

孙小姐, 我不知道你不会就去的. ”

" If you-if you haven't heard,'said Miss Sun haltingly , " then never mind.

孙小姐讷讷道: “ 你 - -你没听见, 就不用管了.

Miss Sun stayed for a while longer , then left.

孙小姐坐一会去了.

The fifth was the chimpanzee virus that is the direct ancestor of HIV-1 .

第五个是HIV -1 型病毒的先祖黑猩猩病毒.

By our ancestors, at the size of it!

先祖在上, 看它那尺寸!

Many adapt the clothing and appearance of their ancestors.

很多人把他们先祖的服饰和外形改得能适应时代.