She tried to keep hold of the child's hand.

她尽力拉住那孩子的手不放。

《牛津词典》

They put us under pressure and it was very hard for us to keep hold of our lead.

她们给我们施加了很大压力，我们很艰难地保持着领先。

youdao

Liverpool goalkeeper Pepe Reina is confident the club will keep hold of Xabi Alonso and Javier Mascherano.

利物浦门将雷纳自信俱乐部可以留住阿隆索和马斯切拉诺。

youdao

By determining how many of those molecules to hold onto, how many to keep in the body, how many to release determines the internal composition with regard to that ion.

通过控制体内这些分子的水平,即体内保有多少,又排出多少,就能够保证内环境中离子组成的稳定

耶鲁公开课 - 生物医学工程探索课程节选

"We'd obviously like to keep hold of the quality boys we have, " said Gannon.

BBC: Gannon targets January clear-out

The second-half was an uninspiring affair, with neither team able to keep hold of possession.

BBC: Bristol 19-12 Cornish Pirates

The deal comes at a time when Proton has been struggling to keep hold of its dominance in Malaysia.

BBC: Proton stake sold by Khazanah to DRB-Hicom