In the video Zhang showed his dribbling skills in front of a defense made up of several professional basketball players, and received a loud cheer from people watching on site.

在视频中，张家城在由几名职业篮球运动员组成的防守队员面前展示了自己的运球技术，并得到了现场观众的热烈欢呼。

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Since a DMZ is the front line defense against potential intruders, special care must be taken to harden this server.

因为DMZ是防范潜在入侵者的第一道防线，所以必须特别注意加强此服务器。

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As Israel conducts a big civil-defense drill this week, Syria will hold an unprecedented exercise to test the readiness of the home front for a possible Israeli attack.

就在以色列这个星期进行大规模民防演习的时候，叙利亚也将展开一场空前的演习，检验在以色列发动袭击的情况下叙利亚的后方是否作好了准备。

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Abdel Koudousse Ould Abdeidna, leader of the National Front for Democracy Defense, said mediation had failed, and accused Libyan leader, Colonel Muammar Gadhafi of favoring coup leader General Mohamed Ould Abdel Aziz.

VOA: standard.2009.03.12

This is a surprise,". The Front for Democracy Defense,or FNDD, is one of three principal parties involved in negotiating an end to the crisis, along with the military government and a third political party that formed the main opposition group before the coup.

VOA: standard.2009.03.12

White Sox Outfielder DeWayne Wise, who had just been inserted in the lineup for defense, saw the ball coming and headed for the front of the stands where he leaped, stuck his glove above the wall, and caught the ball for an out.

VOA: standard.2009.07.24

For years, much of the Washington press corps has served as this White House's front-line defense.

WSJ: Strassel: Is the Obama-Media Alliance Over?

On the global defense front, she said that for decades the strategy the West had followed had been laid out by Dwight Eisenhower.

FORBES: My Lunch With Lady Margaret Thatcher

On the missile defense front, North Korea launched a rocket last December that went into orbit, demonstrating a rapidly-emerging capability to target sites virtually anywhere.

FORBES: National Insecurity: Obama/Kerry Gun And Missile Policies To Disarm America Are Indefensible