China plans to launch 15 to 16 satellites this year, mainly for navigation and communications, Zhang Jianqi, deputy chief commander of the manned space project, said recently.

中国载人航天工程副总指挥张建启日前透露，中国今年预计发射各类卫星15到16颗，主要是导航卫星和通讯卫星。

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He takes an active part in varieties of activities held by the school and is honored as a big-name host. He acted as the chief commander in the past Art and Language Festivals.

积极参加学校、部门组织的各种活动，在艺术节和语言节中担任总指挥，是师生们心目中的“金牌主持人”。

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The president of the United States is the commander-in-chief of the armed forces.

美国总统是武装部队的总司令。

《柯林斯英汉双解大词典》

The arrests in Swat are the latest blow for the Taliban insurgents in Pakistan whose chief commander Baitullah Mehsud was killed in a suspected U.S missile attack on his hide out in the South Waziristan region near the Afghan border.

VOA: standard.2009.09.11

He said: I think the Constitution gives the commander in chief special powers under the laws of war.

VOA: special.2009.10.08

This week marked Barack Obama's first month as president -- and his first major action as commander-in-chief.

VOA: special.2009.02.21

We're talking about a potential commander in chief, not the commander of some spacecraft.

NPR: Diversifying the 'Change' Rhetoric

Allen, who is expected to become the North Atlantic Treaty Organization's chief military commander.

WSJ: U.S. Sets Stage for Exodus from Afghanistan

Divisional commander Chief Supt Jeff Farrar said police did not believe there was a risk to other people in the community, and there were many officers on the streets.

BBC: NEWS | UK | Wales | Vicar stabbed to death at church