Man is not a circle with a single centre; he is an ellipse with a double focus.

人并不是只有一个圆心的圆圈；他是一个有两个焦点的椭圆。

youdao

Mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

在答题卡1相应字母中心处划一条线。

youdao

You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

选择最恰当的答案，并在答题卡2相应字母中心处画一条线。

youdao

France is meant to be at the centre of a single market that depends on the freedom of movement of goods and people.

ECONOMIST: The French way | The

Fears that the next election might have a similar outcome led Preston Manning, Reform's leader, to launch a crusade aimed at creating a single right-of-centre party at the federal level, to be called the United Alternative.

ECONOMIST: Canada��s right

Its 24 hour call centre is the biggest single employer in Leeds.

BBC: Cloth caps to cyberspace