then 四级六级

Then genty rub and rinse off with clean water.

然后轻轻揉搓，用清洗。

She lowered her eyelids, then sprang them open.

她低垂着眼睑, 然后突然睁开。

He then ordered another god to come downtake the two high mountains away.

玉帝被愚公坚韧不拔的精神所感动，便派大力神把两座大山背走。

"The sick man felt dizzy, faltered a few steps and then fell."

"那病人感到头晕,摇摇晃晃地迈几步就摔倒。"

The responses of respiration to hypoxia is diphase,that is respiratory excitatory at first,then respiratory depression.

呼吸对缺氧的应都是双相的,即先兴奋后抑制。

Discontent simmered and then came to a head with the nationalist protests.

不满情绪一直在酝酿着，后来随着民族主者的抗议而达到高 。

Then the effect is to steepen the flanks of the pulse spectrum.

因此在效果上是加大谱翼部的陡度。

Facer moaned out a sound and then closed his eyes.

费塞呻吟一声, 然后就闭上眼睛。

The picture then dissolved into a view of the house from the outside.

画面接着渐渐转为房子的外景。

Then he threw the doll into wastebin again.

然后他又把娃娃扔到垃圾筒里。

We crowded round eagerly, but then felt disappointed.

我们都急切地围拢上去, 可都感到大失所望。

Put the cut fish meat into the meat grinder, and then the fishpaste is finished.

将切下来的鱼肉，放进绞肉机绞碎，这样鱼茸就做好。

She shot to fame, then crashed and burned.

她一夜成名，然后又一败涂地。

Human intelligence designed and fabricated from wickiup to hut then to high-rise.

人的智慧，一步一步设计制造出窝棚、茅草屋，直至高楼大厦。

A voltage is then applied across the cell electrodes.

然后给电池的正负电极施加电压。

"Her voice faltered, and then she lost consciousness."

"她含糊不清地咕噜几声,接着便失去知觉。"

The outcome of the election was in doubt then.

当时大选的结果还看不准。

I folded the letter and then put it into the envelope.

我把信折好后放进信封里。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电动机的磁钢需要和薄壁磁轭粘接，并在粘接后还要机械加工。

And then on to Katherine,sitting desolately,no sign of life except for her shallow breathing.

然后去凯瑟琳屋，她垂头丧气地坐着，除浅弱的呼吸声外，没有一点生机。