A couple who have only one child are allowed to have a second baby in China.

在中国，只有一个孩子的夫妇可以生二胎。

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There are only 5000 characters in the book, but it is considered as one of the oldest and most important philosophy books of ancient China. It includes two parts, Dao and De.

这本书只有五千字，但它被认为是中国古代最古老、最重要的哲学书籍之一。它包括两个部分，道和德。

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It is advocated in China that a couple only has one child.

在中国，提倡一对夫妇只生一个孩子。

《新英汉大辞典》

But only one third of China's vast population is enjoying a modern lifestyle;

VOA: standard.2010.08.03

The old men in Beijing maintain that there is only one China (and, of course, that theirs is its sole legitimate government).

ECONOMIST: Time for chat about Taiwan?

Beijing insists that Taiwan's new government must accept that there is only one China and the island is part of it before suspended talks can resume.

CNN: ?>?magazine

The most difficult issue is how to circumvent China's insistence that Taiwan accept the principle that there is only one China, of which Taiwan is a province.

ECONOMIST: Taiwan and China