1. Look at this service centre.
    瞧这家服务中心，

2. In the centre of the hall, there were a number of tall structures which contianed coloured lights .
    在大厅的中央，有一些高大的有彩灯的结构物。

3. In his own lifetime Galileo was the centre of violent controversy;
    伽利略在世时是激烈论战的中心。

4. In the centre of the hall, there were a number of tall structures which contained coloured lights.
    展厅中央是装有彩色灯泡的许多高高的构件，