Military officials are still tight-lipped about when or whether their forces will launch a ground offensive.

军官们对于什么时候以及是否发动地面进攻依然守口如瓶。

《柯林斯英汉双解大词典》

The Café de la Gare was considered a first-rate training ground and launch pad for young comedians.

火车站咖啡厅被认为是年轻喜剧演员最好的训练场地和跳板。

《柯林斯英汉双解大词典》

The Launch and Test Range System includes ground-based surveillance, navigation, flight operations and analysis, command and control, communications and weather assets for space missions.

发射和测试系统包括空间飞行的地面系统任务的监视，导航，飞行操作和分析，指挥和控制，通信和气象资产。

youdao

There was what seemed to be a minor problem during the ground tests before launch.

VOA: special.2009.07.22

But the military has yet to launch a ground offensive there because it says it is consolidating gains in the Swat Valley before expanding the anti-insurgency activity.

VOA: standard.2009.09.14

"This data is going to be downlinked to the ground and pored over by imagery analysts looking for any signs that the heat shield incurred any damage during the launch,".

VOA: standard.2009.07.16

South Sudan has accused its northern neighbor of repeatedly crossing its border since Sunday to launch ground and aerial attacks.

CNN: SHARE THIS

In the subsequent quarters, Nokia managed to hold its ground with the launch of Asha full-touch smartphones, which competed effectively against the horde of cheap Android smartphones in emerging markets.

FORBES: Nokia Leans On Lumia In Choppy Transition To Windows Phone

Several Nato members, including the US and France, say they will help to train an African force for the Mali operation, but have not offered to send ground troops or launch air strikes.

BBC: Nato forces needed in Mali, says AU's Thomas Boni Yayi