保持

• They sang songs to keep their morale up .
  他们唱歌以保持士气高昂。
• I work out regularly to keep fit .
  我经常努力锻炼身体以保持健康。
• I'm surprised he held still for it .
  我感到奇怪的是他对此竟然保持平静。
• That was the alert, i calculated .
  我琢磨，这是在告诉众人对我保持戒备。
• My love of talk still abides with me .
  我还保持着喜欢谈天的习惯。
• He loved to keep alive the worship of egypt .
  他热衷于保持对埃及的敬仰。
• Our foil packets seal the flavor in .
  我们用锡纸包装以保持原味。
• I am in direct contact with the hijackers .
  我与劫机者保持着直接的联系。
• The hadronic force holds nuclei together .
  强子作用力保持原子核为一整体。
• The ship kept the buoy on her off side .
  这船使浮标保持在船身向海的一边。