It has to be proved that they are the guilty party.

This, then, was the music that appeared to dominate the world of serious concert music in the mid-1960s...

这就是 20 世纪 60 年代中期严肃的管弦乐中的主流音乐。

I saw them at Christmas but haven't heard a thing since then .

我在圣诞节见到过他们，但之后没听到过什么消息。

We have to do quite a bit of reading, and then we have our ongoing work which would be an essay...

我们要进行大量阅读，而且手头有一篇论文要写。

Life was harder then because neither of us had a job.

那时生活比较艰苦，因为我俩都没有工作。

I felt myself blush. Then I sniffed back a tear...

我觉得自己的脸红了，接着我吸吸鼻子,不让眼泪掉下来。

She grew up in Zimbabwe, or Rhodesia as it then was.

她在津巴布韦长大，当时该地叫罗得西亚。

Electric trams have operated on Hong Kong Island since 1904.

在港岛行走的电车,于一九零四年投入服务.

We lived in France and then Italy before coming back to England.

我们在返回英格兰之前，先住在法国，后来住在意大利。

I've been invited too, so I'll see you then.

我也接到邀请，我们到那时见。

Have buses replaced trams in your town?

在你居住的城市里,公共汽车已取代电车了 吗 ?

She left in 1984 and from then on he lived alone.

她于1984年离去，从那时起他便独自一人生活。

'I can meet you after work. Six o'clock?'— 'Fine.' — 'Six o'clock, then?'...

“我下班后可以和你碰面。6 点可以吗？”——“行啊。”——“那就定 6 点啦？”

Add the oil and then the scallops to the pan, leaving a little space for the garlic...

先在锅里放油，然后放入扇贝，留点地方搁蒜。

First cook the onions, then add the mushrooms.

先炒洋葱，然后放进蘑菇。

I took one look at the car and offered to buy it there and then/then and there (= immediately) .

我只看了那辆汽车一眼，就当即表示要买下来。

The trams carried an average of 254500 passenger trips daily in 1998.

年内,电车载客量平均每日254500人次.

You're not gonna tell me, are you? Do I have to guess, then?...

你不打算告诉我，是吧？那么，我只好猜猜了？

If the answer is 'yes', then we must decide on an appropriate course of action...

如果答案是肯定的，那么我们必须商定合适的行动方案。

The trams and trolley buses keep going, whatever the weather.

但不管是什么天气,有轨电车和无轨电车仍然运营.

There's a room free in Bob's house next week but you can stay with us until then .

下星期鲍勃家有一个房间空着，不过在那之前你可以和我们住在一起。