then 四级六级

The then current concept of heredity through pangenesis implied a blending process.

当时流行泛生说念意味着是一个过程。

For daring women who didn't want to wear skirts back then, blousy bloomers symbolized freedom.

对当时不想穿着裙子大胆女性来说，松垮灯笼裤象征着自由。

Then I living in the flowers blooming --- this is tousy beauty spread all over!

这时我生活中花朵猛然盛开-这是遍地凌乱美！

The bloodsucker was put to death by the peasants there and then.

吸血鬼当场立即被农民杀掉了。

The freshly abraded specimen must then be washed in industrial spirit and Analar acetone.

然后，研磨好新鲜试样必须在工业酒精及纯丙酮中洗涤。

Brooks was abreast of the leading runner for a few minutes but then fell behind.

布鲁克斯赶上领先赛跑运动员好几分钟, 可是后来落后了。

Lead a spade to the ace, then the  Q for a ruffing finesse.

打一张S到A，然后打SQ将飞SK。

Chris took one step backwards then checked himself .

克里斯后退了一步，然后停住了脚步。

The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.

供试品经有机破坏后,采用络滴定法测定制剂中碱式碳酸铋含量。

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，除了浅弱呼吸声外，没有一点生机。

As you may recall, he was in the army then.

你可能记得当时他正在从军。

John was in his salad days then and fell in love easily.

约翰当时少不更事, 轻易就坠入了情网。

Each man had a paddle for an hour and then a rest.

每个人划了一小时桨, 然后休息。

And then poverty was accompanied with illness.

贫穷之外又加上疾病。

Then check out Opera under the Stars at the old pearling town of Broome.

那就去古老珍珠产地布鲁姆小镇一睹星夜歌剧风采吧。

Then he took a poke at my hair, telling me I looked like a scarecrow!

然后他开始嘲笑我头发,说我看起来像个稻草人！

The princess felt sad and did not like to sleep. Then she became tabid.

公主很痛苦，她睡不着觉，人也变得憔悴。

If I give you this ￡10, then we’re quits, aren’t we?

如果我把这10英镑给你,我们就两清了,对吧?

The reactionary officer then ordered him arrested.

这时反动军官下令把他抓起来。

Step off twenty feet and then place a marker in the ground.

先步测20英尺, 再在地上做出标记。