She is an old China hand.

她是一个中国通。

youdao

I heard that you are an old China hand.

早听说您是位中国通。

youdao

But we can reach a conclusion from history that the real Old China Hand are the intellectuals who are different from Japanese ronin.

然而，通过考辨其历史成因得知，真正的中国通有别于日本浪人，他们是一些精通汉文化的、高层次的知识分子群体。

youdao

The Old China Hand feels he has no choice but to throw in his lot with the Chinese because the Americans are so unreasonable.

FORBES: The China Hand is Dead: Long Live The China Hand

Matthews is an old China hand.

FORBES: Matthews Asia Funds Heads To China's Minor Leagues

Thirty-three-year-old Liu Yang, also a military pilot, has on the other hand emerged as China's first woman astronaut after just two years of training.

BBC: China launches space mission with first woman astronaut