by the light of

• Some times we go on working afterdark by the lights of our tractors
  有时候天黑后，我们用拖拉机的灯照明继续工作。
• Sometimes we go on working after dark by the lights of our tractors
  有时侯天黑了，我们还借助拖拉机的灯光继续劳动。
• By the light of the moon
  以月神之光的名义
• Sometimes we go on working after dark by the lights of the tractors
  有时，我们在天黑后还要借助拖拉机的灯光继续干活。
• Set our course by the stars , not by the lights of every passing ship
  以天上的星星而非过往船只的灯光来规划我们的航程。
• In his presence , by the light of apollo , we were better than ourselves
  只要有他在，有阿波罗的光辉为证我们就会超越自己
• The path of christianity has always been lit by the light of burning martyrs
  基督徒的道路已经被烈火中的殉难者的光芒照亮。
• Energy , which is needed for reactions , is usually supplied by the light of the sun
  反应所需要的能量通常是由太阳光提供的。
• By the light of it
  就在这灯光下. .
• Examined by the light of the lantern , this proved to be a folded paper - a billet
  拿灯笼仔细一照，原来是张折叠着的纸- -一张字条。