No one knows why a foetus is not automatically rejected by the mother's immune system.

Using a scanner, we can look at the unborn foetus.

我们用扫描器可以观察未出生的胎儿.

Sometimes I wonder as a foetus if you fought for your life?

有时我像个婴儿一般无知,怀疑你是否为生活而战斗?

The womb ; the female organ in which the foetus grows during pregnancy.

女性器官—间儿在子宫面生长.

She didn't want to know the sex of the foetus.

她不想知道胎儿的性别.

Fog invests the city.

大雾笼罩城市.

His mind was in a fog when he finally got up.

他终于起床了，头脑一片混沌。

I said, "My car won't go in fog".

我说：“我的车在雾天里没法开。”

The mountain peak loomed through the fog.

那座山峰在雾中隐隐出现.

I lost my way in the heavy fog.

我在大雾中迷路了.

It was very difficult to see our way because of the fog.

由于有雾,我们很难看清道路.

Ghostly shapes loomed out of the fog.

雾中显现出影影绰绰的轮廓.

The plane will take off once the fog has lifted.

等雾一消散,飞机便起飞.

A huge shape loomed up through the fog.

一个巨大的影像在雾中隐约出现.

It'd fog up their telescopes.

这会让他们的望远镜蒙上一层雾气。

The morning fog usually melts away as the sun rises.

晨雾通常在太阳升起时消失.

The ship faded into the fog.

船慢慢地在雾中消失了.

The plane had to wait half an hour on the tarmac because of fog.

由于大雾,那架飞机不得不在跑道上等候半个小时.

It wasn't very thick fog.

雾不算很浓。

We were fogbound at London Airport for 12 hours.

我们被大雾困在伦敦机场达十二小时.

Come to the disco and stop being such an old fogey!

来参加迪斯科舞会吧!别再当老顽固了!