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

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。

Q 2 A 2 . Increase of comfort inside trams: passenger flow, seats, suspension , motorization, etc.

改善电车车厢的舒适程度: 如乘客流量 、 座位 、 避震 、 机动化.

Things were very different back then .

以前那个时候情况大不相同。

...the Race Relations Act of 1976 (enacted by the then Labour Government)...

1976 年的《种族关系法》(由当时的工党政府颁布施行)

He wanted to have a source of income after his retirement; until then, he wouldn't require additional money...

他想退休后有份收入;在那以前，他并不需要额外的钱。

He drank a glass of whisky, then another and then another.

他喝了杯威士忌，接着又喝了一杯，然后又喝了一杯。

'I wasn't a very good scholar at school.' — 'What did you like doing best then?'...

“我在学校时成绩不大好。”——“那么你当时最喜欢做什么呢？”

Well then, I'll put the kettle on and make us some tea...

好吧，我来烧壶水，我们沏点茶喝。

Call again next week. They should have reached a decision by then .

下星期再来电话。到那时他们应该作出决定了。

He sounded sincere, but then, he always did.

他听起来很真诚，可是话说回来，他向来如此。

He stood up. 'That's settled then.'...

他站起身说，“就这么定了。”

Just then (= at that moment) there was a knock at the door.

就在那时有人敲门了。

Black and White television gives us less information than we usually have tram normal vision.

黑白电视比我们正常的视觉所看到的信息少.

Tourists were buying tickets to get on the tram.

游客们正在买票上有轨电车.