therefore

• Advertisements should therefore be announced internally .
  广告必须首先在内部进行传达。
• The curves must therefore slope downwards to the right .
  因此这些曲线一定是向右下倾斜。
• You should therefore be aware of some of the traffic laws .
  因此，你该注意一些交通规则。
• Peasants therefore have no source of external income .
  结果农民丧失了任何其它的收入来源。
• His second impulse therefore was to let sleeping dogs lie .
  他的第二个冲动是不必打草惊蛇。
• It is therefore bodiless . it is wonderful workmanship !
  所以，它是脱胎。这真是高超的工艺！
• And he therefore turned round and retraced his steps .
  所以他又折回去，往回追踪自己的足迹。
• He therefore rode along with an air of dutiful submission .
  因此，他一路唯命是从地跟在后面。
• "it is my calling, and therefore my duty," he said .
  他说，“这是我的行业，也是我的责任。”
• This plane is therefore called the neutral surface of the beam .
  因此这个平面称为梁的中性面。